/root/freebsd/sys/compat/freebsd32/freebsd32

Bug Summary

File:	compat/freebsd32/freebsd32_misc.c
Warning:	line 2199, column 11 Copies out a struct with untouched element(s): ,
Annotated Source Code

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clang -cc1 -triple x86_64-unknown-freebsd11.2 -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name freebsd32_misc.c -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -mrelocation-model static -mthread-model posix -mdisable-fp-elim -relaxed-aliasing -masm-verbose -mconstructor-aliases -ffreestanding -mcode-model kernel -target-cpu x86-64 -target-feature -mmx -target-feature -sse -target-feature -aes -target-feature -avx -disable-red-zone -no-implicit-float -dwarf-column-info -debugger-tuning=gdb -nostdsysteminc -nobuiltininc -resource-dir /root/kernel-uninitialized-memory-checker/build/lib/clang/8.0.0 -include opt_global.h -I . -I /root/freebsd/sys -I /root/freebsd/sys/contrib/ck/include -I /root/freebsd/sys/contrib/libfdt -D _KERNEL -D HAVE_KERNEL_OPTION_HEADERS -D __printf__=__freebsd_kprintf__ -O2 -Wno-pointer-sign -Wno-unknown-pragmas -Wno-error-tautological-compare -Wno-error-empty-body -Wno-error-parentheses-equality -Wno-error-unused-function -Wno-error-pointer-sign -Wno-error-shift-negative-value -Wno-address-of-packed-member -std=iso9899:1999 -fdebug-compilation-dir /usr/obj/root/freebsd/amd64.amd64/sys/GENERIC -ferror-limit 19 -fmessage-length 0 -fwrapv -stack-protector 1 -fobjc-runtime=gnustep -fdiagnostics-show-option -vectorize-loops -vectorize-slp -analyzer-checker alpha.security.KernelMemoryDisclosure -analyzer-disable-checker core,unix,deadcode,nullability -analyzer-output=html -o /root/analyzer/2018-12-28-044519-76292-1 -x c /root/freebsd/sys/compat/freebsd32/freebsd32_misc.c -faddrsig
1/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2002 Doug Rabson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$")__asm__(".ident\t\"" "$FreeBSD$" "\"");

32#include "opt_inet.h"
33#include "opt_inet6.h"
34#include "opt_ktrace.h"

36#define __ELF_WORD_SIZE32 32

38#ifdef COMPAT_FREEBSD111
39#define	_WANT_FREEBSD11_KEVENT
40#endif

42#include <sys/param.h>
43#include <sys/bus.h>
44#include <sys/capsicum.h>
45#include <sys/clock.h>
46#include <sys/exec.h>
47#include <sys/fcntl.h>
48#include <sys/filedesc.h>
49#include <sys/imgact.h>
50#include <sys/jail.h>
51#include <sys/kernel.h>
52#include <sys/limits.h>
53#include <sys/linker.h>
54#include <sys/lock.h>
55#include <sys/malloc.h>
56#include <sys/file.h>		/* Must come after sys/malloc.h */
57#include <sys/imgact.h>
58#include <sys/mbuf.h>
59#include <sys/mman.h>
60#include <sys/module.h>
61#include <sys/mount.h>
62#include <sys/mutex.h>
63#include <sys/namei.h>
64#include <sys/proc.h>
65#include <sys/procctl.h>
66#include <sys/reboot.h>
67#include <sys/resource.h>
68#include <sys/resourcevar.h>
69#include <sys/selinfo.h>
70#include <sys/eventvar.h>	/* Must come after sys/selinfo.h */
71#include <sys/pipe.h>		/* Must come after sys/selinfo.h */
72#include <sys/signal.h>
73#include <sys/signalvar.h>
74#include <sys/socket.h>
75#include <sys/socketvar.h>
76#include <sys/stat.h>
77#include <sys/syscall.h>
78#include <sys/syscallsubr.h>
79#include <sys/sysctl.h>
80#include <sys/sysent.h>
81#include <sys/sysproto.h>
82#include <sys/systm.h>
83#include <sys/thr.h>
84#include <sys/unistd.h>
85#include <sys/ucontext.h>
86#include <sys/vnode.h>
87#include <sys/wait.h>
88#include <sys/ipc.h>
89#include <sys/msg.h>
90#include <sys/sem.h>
91#include <sys/shm.h>
92#ifdef KTRACE1
93#include <sys/ktrace.h>
94#endif

96#ifdef INET1
97#include <netinet/in.h>
98#endif

100#include <vm/vm.h>
101#include <vm/vm_param.h>
102#include <vm/pmap.h>
103#include <vm/vm_map.h>
104#include <vm/vm_object.h>
105#include <vm/vm_extern.h>

107#include <machine/cpu.h>
108#include <machine/elf.h>

110#include <security/audit/audit.h>

112#include <compat/freebsd32/freebsd32_util.h>
113#include <compat/freebsd32/freebsd32.h>
114#include <compat/freebsd32/freebsd32_ipc.h>
115#include <compat/freebsd32/freebsd32_misc.h>
116#include <compat/freebsd32/freebsd32_signal.h>
117#include <compat/freebsd32/freebsd32_proto.h>

119FEATURE(compat_freebsd_32bit, "Compatible with 32-bit FreeBSD")static struct sysctl_oid sysctl___kern_features_compat_freebsd_32bit
 = { .oid_parent = ((&(&sysctl___kern_features)->oid_children
)), .oid_children = { ((void *)0) }, .oid_number = ((-1)), .oid_kind
 = (2 | 0x00040000 | (0x80000000 | 0x00008000)), .oid_arg1 = (
((int *)((void *)0))), .oid_arg2 = (1), .oid_name = ("compat_freebsd_32bit"
), .oid_handler = (sysctl_handle_int), .oid_fmt = ("I"), .oid_descr
 = "Compatible with 32-bit FreeBSD", .oid_label = ("feature")
, }; __asm__(".globl " "__start_set_sysctl_set"); __asm__(".globl "
 "__stop_set_sysctl_set"); static void const * const __set_sysctl_set_sym_sysctl___kern_features_compat_freebsd_32bit
 __attribute__((__section__("set_" "sysctl_set"))) __attribute__
((__used__)) = &(sysctl___kern_features_compat_freebsd_32bit
); _Static_assert((((0x80000000 | 0x00008000) & 0xf) == 0
 || ((0x80000000 | 0x00008000) & 0) == 2) && sizeof
(int) == sizeof(*(((int *)((void *)0)))), "compile-time assertion failed"
);

121#ifdef __amd64__1
122CTASSERT(sizeof(struct timeval32) == 8)_Static_assert(sizeof(struct timeval32) == 8, "compile-time assertion failed"
);
123CTASSERT(sizeof(struct timespec32) == 8)_Static_assert(sizeof(struct timespec32) == 8, "compile-time assertion failed"
);
124CTASSERT(sizeof(struct itimerval32) == 16)_Static_assert(sizeof(struct itimerval32) == 16, "compile-time assertion failed"
);
125CTASSERT(sizeof(struct bintime32) == 12)_Static_assert(sizeof(struct bintime32) == 12, "compile-time assertion failed"
);
126#endif
127CTASSERT(sizeof(struct statfs32) == 256)_Static_assert(sizeof(struct statfs32) == 256, "compile-time assertion failed"
);
128#ifdef __amd64__1
129CTASSERT(sizeof(struct rusage32) == 72)_Static_assert(sizeof(struct rusage32) == 72, "compile-time assertion failed"
);
130#endif
131CTASSERT(sizeof(struct sigaltstack32) == 12)_Static_assert(sizeof(struct sigaltstack32) == 12, "compile-time assertion failed"
);
132#ifdef __amd64__1
133CTASSERT(sizeof(struct kevent32) == 56)_Static_assert(sizeof(struct kevent32) == 56, "compile-time assertion failed"
);
134#else
135CTASSERT(sizeof(struct kevent32) == 64)_Static_assert(sizeof(struct kevent32) == 64, "compile-time assertion failed"
);
136#endif
137CTASSERT(sizeof(struct iovec32) == 8)_Static_assert(sizeof(struct iovec32) == 8, "compile-time assertion failed"
);
138CTASSERT(sizeof(struct msghdr32) == 28)_Static_assert(sizeof(struct msghdr32) == 28, "compile-time assertion failed"
);
139#ifdef __amd64__1
140CTASSERT(sizeof(struct stat32) == 208)_Static_assert(sizeof(struct stat32) == 208, "compile-time assertion failed"
);
141CTASSERT(sizeof(struct freebsd11_stat32) == 96)_Static_assert(sizeof(struct freebsd11_stat32) == 96, "compile-time assertion failed"
);
142#endif
143CTASSERT(sizeof(struct sigaction32) == 24)_Static_assert(sizeof(struct sigaction32) == 24, "compile-time assertion failed"
);

145static int freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count);
146static int freebsd32_kevent_copyin(void *arg, struct kevent *kevp, int count);
147static int freebsd32_user_clock_nanosleep(struct thread *td, clockid_t clock_id,
  int flags, const struct timespec32 *ua_rqtp, struct timespec32 *ua_rmtp);

150void
151freebsd32_rusage_out(const struct rusage *s, struct rusage32 *s32)
152{

TV_CP(*s, *s32, ru_utime)do { do { ((*s32).ru_utime).tv_sec = ((*s).ru_utime).tv_sec; }
 while (0); do { ((*s32).ru_utime).tv_usec = ((*s).ru_utime).
tv_usec; } while (0); } while (0);
TV_CP(*s, *s32, ru_stime)do { do { ((*s32).ru_stime).tv_sec = ((*s).ru_stime).tv_sec; }
 while (0); do { ((*s32).ru_stime).tv_usec = ((*s).ru_stime).
tv_usec; } while (0); } while (0);
CP(*s, *s32, ru_maxrss)do { (*s32).ru_maxrss = (*s).ru_maxrss; } while (0);
CP(*s, *s32, ru_ixrss)do { (*s32).ru_ixrss = (*s).ru_ixrss; } while (0);
CP(*s, *s32, ru_idrss)do { (*s32).ru_idrss = (*s).ru_idrss; } while (0);
CP(*s, *s32, ru_isrss)do { (*s32).ru_isrss = (*s).ru_isrss; } while (0);
CP(*s, *s32, ru_minflt)do { (*s32).ru_minflt = (*s).ru_minflt; } while (0);
CP(*s, *s32, ru_majflt)do { (*s32).ru_majflt = (*s).ru_majflt; } while (0);
CP(*s, *s32, ru_nswap)do { (*s32).ru_nswap = (*s).ru_nswap; } while (0);
CP(*s, *s32, ru_inblock)do { (*s32).ru_inblock = (*s).ru_inblock; } while (0);
CP(*s, *s32, ru_oublock)do { (*s32).ru_oublock = (*s).ru_oublock; } while (0);
CP(*s, *s32, ru_msgsnd)do { (*s32).ru_msgsnd = (*s).ru_msgsnd; } while (0);
CP(*s, *s32, ru_msgrcv)do { (*s32).ru_msgrcv = (*s).ru_msgrcv; } while (0);
CP(*s, *s32, ru_nsignals)do { (*s32).ru_nsignals = (*s).ru_nsignals; } while (0);
CP(*s, *s32, ru_nvcsw)do { (*s32).ru_nvcsw = (*s).ru_nvcsw; } while (0);
CP(*s, *s32, ru_nivcsw)do { (*s32).ru_nivcsw = (*s).ru_nivcsw; } while (0);
170}

172int
173freebsd32_wait4(struct thread *td, struct freebsd32_wait4_args *uap)
174{
int error, status;
struct rusage32 ru32;
struct rusage ru, *rup;

if (uap->rusage != NULL((void *)0))
rup = &ru;
else
rup = NULL((void *)0);
error = kern_wait(td, uap->pid, &status, uap->options, rup);
if (error)
return (error);
if (uap->status != NULL((void *)0))
error = copyout(&status, uap->status, sizeof(status));
if (uap->rusage != NULL((void *)0) && error == 0) {
freebsd32_rusage_out(&ru, &ru32);
error = copyout(&ru32, uap->rusage, sizeof(ru32));
}
return (error);
193}

195int
196freebsd32_wait6(struct thread *td, struct freebsd32_wait6_args *uap)
197{
struct wrusage32 wru32;
struct __wrusage wru, *wrup;
struct siginfo32 si32;
struct __siginfo si, *sip;
int error, status;

if (uap->wrusage != NULL((void *)0))
wrup = &wru;
else
wrup = NULL((void *)0);
if (uap->info != NULL((void *)0)) {
sip = &si;
bzero(sip, sizeof(*sip))__builtin_memset((sip), 0, (sizeof(*sip)));
} else
sip = NULL((void *)0);
error = kern_wait6(td, uap->idtype, PAIR32TO64(id_t, uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)),
   &status, uap->options, wrup, sip);
if (error != 0)
return (error);
if (uap->status != NULL((void *)0))
error = copyout(&status, uap->status, sizeof(status));
if (uap->wrusage != NULL((void *)0) && error == 0) {
freebsd32_rusage_out(&wru.wru_self, &wru32.wru_self);
freebsd32_rusage_out(&wru.wru_children, &wru32.wru_children);
error = copyout(&wru32, uap->wrusage, sizeof(wru32));
}
if (uap->info != NULL((void *)0) && error == 0) {
siginfo_to_siginfo32 (&si, &si32);
error = copyout(&si32, uap->info, sizeof(si32));
}
return (error);
229}

231#ifdef COMPAT_FREEBSD41
232static void
233copy_statfs(struct statfs *in, struct statfs32 *out)
234{

statfs_scale_blocks(in, INT32_MAX0x7fffffff);
bzero(out, sizeof(*out))__builtin_memset((out), 0, (sizeof(*out)));
CP(*in, *out, f_bsize)do { (*out).f_bsize = (*in).f_bsize; } while (0);
out->f_iosize = MIN(in->f_iosize, INT32_MAX)(((in->f_iosize)<(0x7fffffff))?(in->f_iosize):(0x7fffffff
));
CP(*in, *out, f_blocks)do { (*out).f_blocks = (*in).f_blocks; } while (0);
CP(*in, *out, f_bfree)do { (*out).f_bfree = (*in).f_bfree; } while (0);
CP(*in, *out, f_bavail)do { (*out).f_bavail = (*in).f_bavail; } while (0);
out->f_files = MIN(in->f_files, INT32_MAX)(((in->f_files)<(0x7fffffff))?(in->f_files):(0x7fffffff
));
out->f_ffree = MIN(in->f_ffree, INT32_MAX)(((in->f_ffree)<(0x7fffffff))?(in->f_ffree):(0x7fffffff
));
CP(*in, *out, f_fsid)do { (*out).f_fsid = (*in).f_fsid; } while (0);
CP(*in, *out, f_owner)do { (*out).f_owner = (*in).f_owner; } while (0);
CP(*in, *out, f_type)do { (*out).f_type = (*in).f_type; } while (0);
CP(*in, *out, f_flags)do { (*out).f_flags = (*in).f_flags; } while (0);
out->f_syncwrites = MIN(in->f_syncwrites, INT32_MAX)(((in->f_syncwrites)<(0x7fffffff))?(in->f_syncwrites
):(0x7fffffff));
out->f_asyncwrites = MIN(in->f_asyncwrites, INT32_MAX)(((in->f_asyncwrites)<(0x7fffffff))?(in->f_asyncwrites
):(0x7fffffff));
strlcpy(out->f_fstypename,
     in->f_fstypename, MFSNAMELEN16);
strlcpy(out->f_mntonname,
     in->f_mntonname, min(MNAMELEN1024, FREEBSD4_MNAMELEN(88 - 2 * sizeof(int32_t))));
out->f_syncreads = MIN(in->f_syncreads, INT32_MAX)(((in->f_syncreads)<(0x7fffffff))?(in->f_syncreads):
(0x7fffffff));
out->f_asyncreads = MIN(in->f_asyncreads, INT32_MAX)(((in->f_asyncreads)<(0x7fffffff))?(in->f_asyncreads
):(0x7fffffff));
strlcpy(out->f_mntfromname,
     in->f_mntfromname, min(MNAMELEN1024, FREEBSD4_MNAMELEN(88 - 2 * sizeof(int32_t))));
259}
260#endif

262#ifdef COMPAT_FREEBSD41
263int
264freebsd4_freebsd32_getfsstat(struct thread *td,
  struct freebsd4_freebsd32_getfsstat_args *uap)
266{
struct statfs *buf, *sp;
struct statfs32 stat32;
size_t count, size, copycount;
int error;

count = uap->bufsize / sizeof(struct statfs32);
size = count * sizeof(struct statfs);
error = kern_getfsstat(td, &buf, size, &count, UIO_SYSSPACE, uap->mode);
if (size > 0) {
sp = buf;
copycount = count;
while (copycount > 0 && error == 0) {
	copy_statfs(sp, &stat32);
	error = copyout(&stat32, uap->buf, sizeof(stat32));
	sp++;
	uap->buf++;
	copycount--;
}
free(buf, M_STATFS);
}
if (error == 0)
td->td_retvaltd_uretoff.tdu_retval[0] = count;
return (error);
290}
291#endif

293#ifdef COMPAT_FREEBSD101
294int
295freebsd10_freebsd32_pipe(struct thread *td,
  struct freebsd10_freebsd32_pipe_args *uap) {

return (freebsd10_pipe(td, (struct freebsd10_pipe_args*)uap));
299}
300#endif

302int
303freebsd32_sigaltstack(struct thread *td,
      struct freebsd32_sigaltstack_args *uap)
305{
struct sigaltstack32 s32;
struct sigaltstack ss, oss, *ssp;
int error;

if (uap->ss != NULL((void *)0)) {
error = copyin(uap->ss, &s32, sizeof(s32));
if (error)
	return (error);
PTRIN_CP(s32, ss, ss_sp)do { (ss).ss_sp = (void *)(uintptr_t) ((s32).ss_sp); } while (
0);
CP(s32, ss, ss_size)do { (ss).ss_size = (s32).ss_size; } while (0);
CP(s32, ss, ss_flags)do { (ss).ss_flags = (s32).ss_flags; } while (0);
ssp = &ss;
} else
ssp = NULL((void *)0);
error = kern_sigaltstack(td, ssp, &oss);
if (error == 0 && uap->oss != NULL((void *)0)) {
PTROUT_CP(oss, s32, ss_sp)do { (s32).ss_sp = (u_int32_t)(uintptr_t) ((oss).ss_sp); } while
 (0);
CP(oss, s32, ss_size)do { (s32).ss_size = (oss).ss_size; } while (0);
CP(oss, s32, ss_flags)do { (s32).ss_flags = (oss).ss_flags; } while (0);
error = copyout(&s32, uap->oss, sizeof(s32));
}
return (error);
328}

330/*
* Custom version of exec_copyin_args() so that we can translate
* the pointers.
*/
334int
335freebsd32_exec_copyin_args(struct image_args *args, const char *fname,
  enum uio_seg segflg, u_int32_t *argv, u_int32_t *envv)
337{
char *argp, *envp;
u_int32_t *p32, arg;
int error;

bzero(args, sizeof(*args))__builtin_memset((args), 0, (sizeof(*args)));
if (argv == NULL((void *)0))
return (EFAULT14);

/*
* Allocate demand-paged memory for the file name, argument, and
* environment strings.
*/
error = exec_alloc_args(args);
if (error != 0)
return (error);

/*
* Copy the file name.
*/
error = exec_args_add_fname(args, fname, segflg);
if (error != 0)
goto err_exit;

/*
* extract arguments first
*/
p32 = argv;
for (;;) {
error = copyin(p32++, &arg, sizeof(arg));
if (error)
	goto err_exit;
if (arg == 0)
	break;
argp = PTRIN(arg)(void *)(uintptr_t) (arg);
error = exec_args_add_arg(args, argp, UIO_USERSPACE);
if (error != 0)
	goto err_exit;
}
	
/*
* extract environment strings
*/
if (envv) {
p32 = envv;
for (;;) {
	error = copyin(p32++, &arg, sizeof(arg));
	if (error)
		goto err_exit;
	if (arg == 0)
		break;
	envp = PTRIN(arg)(void *)(uintptr_t) (arg);
	error = exec_args_add_env(args, envp, UIO_USERSPACE);
	if (error != 0)
		goto err_exit;
}
}

return (0);

397err_exit:
exec_free_args(args);
return (error);
400}

402int
403freebsd32_execve(struct thread *td, struct freebsd32_execve_args *uap)
404{
struct image_args eargs;
struct vmspace *oldvmspace;
int error;

error = pre_execve(td, &oldvmspace);
if (error != 0)
return (error);
error = freebsd32_exec_copyin_args(&eargs, uap->fname, UIO_USERSPACE,
   uap->argv, uap->envv);
if (error == 0)
error = kern_execve(td, &eargs, NULL((void *)0));
post_execve(td, error, oldvmspace);
return (error);
418}

420int
421freebsd32_fexecve(struct thread *td, struct freebsd32_fexecve_args *uap)
422{
struct image_args eargs;
struct vmspace *oldvmspace;
int error;

error = pre_execve(td, &oldvmspace);
if (error != 0)
return (error);
error = freebsd32_exec_copyin_args(&eargs, NULL((void *)0), UIO_SYSSPACE,
   uap->argv, uap->envv);
if (error == 0) {
eargs.fd = uap->fd;
error = kern_execve(td, &eargs, NULL((void *)0));
}
post_execve(td, error, oldvmspace);
return (error);
438}


441int
442freebsd32_mknodat(struct thread *td, struct freebsd32_mknodat_args *uap)
443{

return (kern_mknodat(td, uap->fd, uap->path, UIO_USERSPACE,
   uap->mode, PAIR32TO64(dev_t, uap->dev)((uap->dev1) | ((dev_t)(uap->dev2) << 32))));
447}

449int
450freebsd32_mprotect(struct thread *td, struct freebsd32_mprotect_args *uap)
451{
int prot;

prot = uap->prot;
455#if defined(__amd64__1)
if (i386_read_exec && (prot & PROT_READ0x01) != 0)
prot |= PROT_EXEC0x04;
458#endif
return (kern_mprotect(td, (uintptr_t)PTRIN(uap->addr)(void *)(uintptr_t) (uap->addr), uap->len,
   prot));
461}

463int
464freebsd32_mmap(struct thread *td, struct freebsd32_mmap_args *uap)
465{
int prot;

prot = uap->prot;
469#if defined(__amd64__1)
if (i386_read_exec && (prot & PROT_READ0x01))
prot |= PROT_EXEC0x04;
472#endif

return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,
   uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)((uap->pos1) | ((off_t)(uap->pos2) << 32))));
476}

478#ifdef COMPAT_FREEBSD61
479int
480freebsd6_freebsd32_mmap(struct thread *td,
  struct freebsd6_freebsd32_mmap_args *uap)
482{
int prot;

prot = uap->prot;
486#if defined(__amd64__1)
if (i386_read_exec && (prot & PROT_READ0x01))
prot |= PROT_EXEC0x04;
489#endif

return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,
   uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)((uap->pos1) | ((off_t)(uap->pos2) << 32))));
493}
494#endif

496int
497freebsd32_setitimer(struct thread *td, struct freebsd32_setitimer_args *uap)
498{
struct itimerval itv, oitv, *itvp;	
struct itimerval32 i32;
int error;

if (uap->itv != NULL((void *)0)) {
error = copyin(uap->itv, &i32, sizeof(i32));
if (error)
	return (error);
TV_CP(i32, itv, it_interval)do { do { ((itv).it_interval).tv_sec = ((i32).it_interval).tv_sec
; } while (0); do { ((itv).it_interval).tv_usec = ((i32).it_interval
).tv_usec; } while (0); } while (0);
TV_CP(i32, itv, it_value)do { do { ((itv).it_value).tv_sec = ((i32).it_value).tv_sec; }
 while (0); do { ((itv).it_value).tv_usec = ((i32).it_value).
tv_usec; } while (0); } while (0);
itvp = &itv;
} else
itvp = NULL((void *)0);
error = kern_setitimer(td, uap->which, itvp, &oitv);
if (error || uap->oitv == NULL((void *)0))
return (error);
TV_CP(oitv, i32, it_interval)do { do { ((i32).it_interval).tv_sec = ((oitv).it_interval).tv_sec
; } while (0); do { ((i32).it_interval).tv_usec = ((oitv).it_interval
).tv_usec; } while (0); } while (0);
TV_CP(oitv, i32, it_value)do { do { ((i32).it_value).tv_sec = ((oitv).it_value).tv_sec;
 } while (0); do { ((i32).it_value).tv_usec = ((oitv).it_value
).tv_usec; } while (0); } while (0);
return (copyout(&i32, uap->oitv, sizeof(i32)));
518}

520int
521freebsd32_getitimer(struct thread *td, struct freebsd32_getitimer_args *uap)
522{
struct itimerval itv;
struct itimerval32 i32;
int error;

error = kern_getitimer(td, uap->which, &itv);
if (error || uap->itv == NULL((void *)0))
return (error);
TV_CP(itv, i32, it_interval)do { do { ((i32).it_interval).tv_sec = ((itv).it_interval).tv_sec
; } while (0); do { ((i32).it_interval).tv_usec = ((itv).it_interval
).tv_usec; } while (0); } while (0);
TV_CP(itv, i32, it_value)do { do { ((i32).it_value).tv_sec = ((itv).it_value).tv_sec; }
 while (0); do { ((i32).it_value).tv_usec = ((itv).it_value).
tv_usec; } while (0); } while (0);
return (copyout(&i32, uap->itv, sizeof(i32)));
533}

535int
536freebsd32_select(struct thread *td, struct freebsd32_select_args *uap)
537{
struct timeval32 tv32;
struct timeval tv, *tvp;
int error;

if (uap->tv != NULL((void *)0)) {
error = copyin(uap->tv, &tv32, sizeof(tv32));
if (error)
	return (error);
CP(tv32, tv, tv_sec)do { (tv).tv_sec = (tv32).tv_sec; } while (0);
CP(tv32, tv, tv_usec)do { (tv).tv_usec = (tv32).tv_usec; } while (0);
tvp = &tv;
} else
tvp = NULL((void *)0);
/*
* XXX Do pointers need PTRIN()?
*/
return (kern_select(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
   sizeof(int32_t) * 8));
556}

558int
559freebsd32_pselect(struct thread *td, struct freebsd32_pselect_args *uap)
560{
struct timespec32 ts32;
struct timespec ts;
struct timeval tv, *tvp;
sigset_t set, *uset;
int error;

if (uap->ts != NULL((void *)0)) {
error = copyin(uap->ts, &ts32, sizeof(ts32));
if (error != 0)
	return (error);
CP(ts32, ts, tv_sec)do { (ts).tv_sec = (ts32).tv_sec; } while (0);
CP(ts32, ts, tv_nsec)do { (ts).tv_nsec = (ts32).tv_nsec; } while (0);
TIMESPEC_TO_TIMEVAL(&tv, &ts)do { (&tv)->tv_sec = (&ts)->tv_sec; (&tv)->
tv_usec = (&ts)->tv_nsec / 1000; } while (0);
tvp = &tv;
} else
tvp = NULL((void *)0);
if (uap->sm != NULL((void *)0)) {
error = copyin(uap->sm, &set, sizeof(set));
if (error != 0)
	return (error);
uset = &set;
} else
uset = NULL((void *)0);
/*
* XXX Do pointers need PTRIN()?
*/
error = kern_pselect(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
   uset, sizeof(int32_t) * 8);
return (error);
590}

592/*
* Copy 'count' items into the destination list pointed to by uap->eventlist.
*/
595static int
596freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count)
597{
struct freebsd32_kevent_args *uap;
struct kevent32	ks32[KQ_NEVENTS8];
uint64_t e;
int i, j, error;

KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count))do { if (__builtin_expect((!(count <= 8)), 0)) panic ("count (%d) > KQ_NEVENTS"
, count); } while (0);
uap = (struct freebsd32_kevent_args *)arg;

for (i = 0; i < count; i++) {
CP(kevp[i], ks32[i], ident)do { (ks32[i]).ident = (kevp[i]).ident; } while (0);
CP(kevp[i], ks32[i], filter)do { (ks32[i]).filter = (kevp[i]).filter; } while (0);
CP(kevp[i], ks32[i], flags)do { (ks32[i]).flags = (kevp[i]).flags; } while (0);
CP(kevp[i], ks32[i], fflags)do { (ks32[i]).fflags = (kevp[i]).fflags; } while (0);
611#if BYTE_ORDER1234 == LITTLE_ENDIAN1234
ks32[i].data1 = kevp[i].data;
ks32[i].data2 = kevp[i].data >> 32;
614#else
ks32[i].data1 = kevp[i].data >> 32;
ks32[i].data2 = kevp[i].data;
617#endif
PTROUT_CP(kevp[i], ks32[i], udata)do { (ks32[i]).udata = (u_int32_t)(uintptr_t) ((kevp[i]).udata
); } while (0);
for (j = 0; j < nitems(kevp->ext)(sizeof((kevp->ext)) / sizeof((kevp->ext)[0])); j++) {
	e = kevp[i].ext[j];
621#if BYTE_ORDER1234 == LITTLE_ENDIAN1234
	ks32[i].ext64[2 * j] = e;
	ks32[i].ext64[2 * j + 1] = e >> 32;
624#else
	ks32[i].ext64[2 * j] = e >> 32;
	ks32[i].ext64[2 * j + 1] = e;
627#endif
}
}
error = copyout(ks32, uap->eventlist, count * sizeof *ks32);
if (error == 0)
uap->eventlist += count;
return (error);
634}

636/*
* Copy 'count' items from the list pointed to by uap->changelist.
*/
639static int
640freebsd32_kevent_copyin(void *arg, struct kevent *kevp, int count)
641{
struct freebsd32_kevent_args *uap;
struct kevent32	ks32[KQ_NEVENTS8];
uint64_t e;
int i, j, error;

KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count))do { if (__builtin_expect((!(count <= 8)), 0)) panic ("count (%d) > KQ_NEVENTS"
, count); } while (0);
uap = (struct freebsd32_kevent_args *)arg;

error = copyin(uap->changelist, ks32, count * sizeof *ks32);
if (error)
goto done;
uap->changelist += count;

for (i = 0; i < count; i++) {
CP(ks32[i], kevp[i], ident)do { (kevp[i]).ident = (ks32[i]).ident; } while (0);
CP(ks32[i], kevp[i], filter)do { (kevp[i]).filter = (ks32[i]).filter; } while (0);
CP(ks32[i], kevp[i], flags)do { (kevp[i]).flags = (ks32[i]).flags; } while (0);
CP(ks32[i], kevp[i], fflags)do { (kevp[i]).fflags = (ks32[i]).fflags; } while (0);
kevp[i].data = PAIR32TO64(uint64_t, ks32[i].data)((ks32[i].data1) | ((uint64_t)(ks32[i].data2) << 32));
PTRIN_CP(ks32[i], kevp[i], udata)do { (kevp[i]).udata = (void *)(uintptr_t) ((ks32[i]).udata);
 } while (0);
for (j = 0; j < nitems(kevp->ext)(sizeof((kevp->ext)) / sizeof((kevp->ext)[0])); j++) {
663#if BYTE_ORDER1234 == LITTLE_ENDIAN1234
	e = ks32[i].ext64[2 * j + 1];
	e <<= 32;
	e += ks32[i].ext64[2 * j];
667#else
	e = ks32[i].ext64[2 * j];
	e <<= 32;
	e += ks32[i].ext64[2 * j + 1];
671#endif
	kevp[i].ext[j] = e;
}
}
675done:
return (error);
677}

679int
680freebsd32_kevent(struct thread *td, struct freebsd32_kevent_args *uap)
681{
struct timespec32 ts32;
struct timespec ts, *tsp;
struct kevent_copyops k_ops = {
.arg = uap,
.k_copyout = freebsd32_kevent_copyout,
.k_copyin = freebsd32_kevent_copyin,
};
689#ifdef KTRACE1
struct kevent32 *eventlist = uap->eventlist;
691#endif
int error;

if (uap->timeout) {
error = copyin(uap->timeout, &ts32, sizeof(ts32));
if (error)
	return (error);
CP(ts32, ts, tv_sec)do { (ts).tv_sec = (ts32).tv_sec; } while (0);
CP(ts32, ts, tv_nsec)do { (ts).tv_nsec = (ts32).tv_nsec; } while (0);
tsp = &ts;
} else
tsp = NULL((void *)0);
703#ifdef KTRACE1
if (KTRPOINT(td, KTR_STRUCT_ARRAY)(__builtin_expect(((((td))->td_proc->p_traceflag & (
<< (15)))), 0)))
ktrstructarray("kevent32", UIO_USERSPACE, uap->changelist,
    uap->nchanges, sizeof(struct kevent32));
707#endif
error = kern_kevent(td, uap->fd, uap->nchanges, uap->nevents,
   &k_ops, tsp);
710#ifdef KTRACE1
if (error == 0 && KTRPOINT(td, KTR_STRUCT_ARRAY)(__builtin_expect(((((td))->td_proc->p_traceflag & (
<< (15)))), 0)))
ktrstructarray("kevent32", UIO_USERSPACE, eventlist,
    td->td_retvaltd_uretoff.tdu_retval[0], sizeof(struct kevent32));
714#endif
return (error);
716}

718#ifdef COMPAT_FREEBSD111
719static int
720freebsd32_kevent11_copyout(void *arg, struct kevent *kevp, int count)
721{
struct freebsd11_freebsd32_kevent_args *uap;
struct kevent32_freebsd11 ks32[KQ_NEVENTS8];
int i, error;

KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count))do { if (__builtin_expect((!(count <= 8)), 0)) panic ("count (%d) > KQ_NEVENTS"
, count); } while (0);
uap = (struct freebsd11_freebsd32_kevent_args *)arg;

for (i = 0; i < count; i++) {
CP(kevp[i], ks32[i], ident)do { (ks32[i]).ident = (kevp[i]).ident; } while (0);
CP(kevp[i], ks32[i], filter)do { (ks32[i]).filter = (kevp[i]).filter; } while (0);
CP(kevp[i], ks32[i], flags)do { (ks32[i]).flags = (kevp[i]).flags; } while (0);
CP(kevp[i], ks32[i], fflags)do { (ks32[i]).fflags = (kevp[i]).fflags; } while (0);
CP(kevp[i], ks32[i], data)do { (ks32[i]).data = (kevp[i]).data; } while (0);
PTROUT_CP(kevp[i], ks32[i], udata)do { (ks32[i]).udata = (u_int32_t)(uintptr_t) ((kevp[i]).udata
); } while (0);
}
error = copyout(ks32, uap->eventlist, count * sizeof *ks32);
if (error == 0)
uap->eventlist += count;
return (error);
741}

743/*
* Copy 'count' items from the list pointed to by uap->changelist.
*/
746static int
747freebsd32_kevent11_copyin(void *arg, struct kevent *kevp, int count)
748{
struct freebsd11_freebsd32_kevent_args *uap;
struct kevent32_freebsd11 ks32[KQ_NEVENTS8];
int i, j, error;

KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count))do { if (__builtin_expect((!(count <= 8)), 0)) panic ("count (%d) > KQ_NEVENTS"
, count); } while (0);
uap = (struct freebsd11_freebsd32_kevent_args *)arg;

error = copyin(uap->changelist, ks32, count * sizeof *ks32);
if (error)
goto done;
uap->changelist += count;

for (i = 0; i < count; i++) {
CP(ks32[i], kevp[i], ident)do { (kevp[i]).ident = (ks32[i]).ident; } while (0);
CP(ks32[i], kevp[i], filter)do { (kevp[i]).filter = (ks32[i]).filter; } while (0);
CP(ks32[i], kevp[i], flags)do { (kevp[i]).flags = (ks32[i]).flags; } while (0);
CP(ks32[i], kevp[i], fflags)do { (kevp[i]).fflags = (ks32[i]).fflags; } while (0);
CP(ks32[i], kevp[i], data)do { (kevp[i]).data = (ks32[i]).data; } while (0);
PTRIN_CP(ks32[i], kevp[i], udata)do { (kevp[i]).udata = (void *)(uintptr_t) ((ks32[i]).udata);
 } while (0);
for (j = 0; j < nitems(kevp->ext)(sizeof((kevp->ext)) / sizeof((kevp->ext)[0])); j++)
	kevp[i].ext[j] = 0;
}
771done:
return (error);
773}

775int
776freebsd11_freebsd32_kevent(struct thread *td,
  struct freebsd11_freebsd32_kevent_args *uap)
778{
struct timespec32 ts32;
struct timespec ts, *tsp;
struct kevent_copyops k_ops = {
.arg = uap,
.k_copyout = freebsd32_kevent11_copyout,
.k_copyin = freebsd32_kevent11_copyin,
};
786#ifdef KTRACE1
struct kevent32_freebsd11 *eventlist = uap->eventlist;
788#endif
int error;

if (uap->timeout) {
error = copyin(uap->timeout, &ts32, sizeof(ts32));
if (error)
	return (error);
CP(ts32, ts, tv_sec)do { (ts).tv_sec = (ts32).tv_sec; } while (0);
CP(ts32, ts, tv_nsec)do { (ts).tv_nsec = (ts32).tv_nsec; } while (0);
tsp = &ts;
} else
tsp = NULL((void *)0);
800#ifdef KTRACE1
if (KTRPOINT(td, KTR_STRUCT_ARRAY)(__builtin_expect(((((td))->td_proc->p_traceflag & (
<< (15)))), 0)))
ktrstructarray("kevent32_freebsd11", UIO_USERSPACE,
    uap->changelist, uap->nchanges,
    sizeof(struct kevent32_freebsd11));
805#endif
error = kern_kevent(td, uap->fd, uap->nchanges, uap->nevents,
   &k_ops, tsp);
808#ifdef KTRACE1
if (error == 0 && KTRPOINT(td, KTR_STRUCT_ARRAY)(__builtin_expect(((((td))->td_proc->p_traceflag & (
<< (15)))), 0)))
ktrstructarray("kevent32_freebsd11", UIO_USERSPACE,
    eventlist, td->td_retvaltd_uretoff.tdu_retval[0],
    sizeof(struct kevent32_freebsd11));
813#endif
return (error);
815}
816#endif

818int
819freebsd32_gettimeofday(struct thread *td,
       struct freebsd32_gettimeofday_args *uap)
821{
struct timeval atv;
struct timeval32 atv32;
struct timezone rtz;
int error = 0;

if (uap->tp) {
microtime(&atv);
CP(atv, atv32, tv_sec)do { (atv32).tv_sec = (atv).tv_sec; } while (0);
CP(atv, atv32, tv_usec)do { (atv32).tv_usec = (atv).tv_usec; } while (0);
error = copyout(&atv32, uap->tp, sizeof (atv32));
}
if (error == 0 && uap->tzp != NULL((void *)0)) {
rtz.tz_minuteswest = tz_minuteswest;
rtz.tz_dsttime = tz_dsttime;
error = copyout(&rtz, uap->tzp, sizeof (rtz));
}
return (error);
839}

841int
842freebsd32_getrusage(struct thread *td, struct freebsd32_getrusage_args *uap)
843{
struct rusage32 s32;
struct rusage s;
int error;

error = kern_getrusage(td, uap->who, &s);
if (error == 0) {
freebsd32_rusage_out(&s, &s32);
error = copyout(&s32, uap->rusage, sizeof(s32));
}
return (error);
854}

856static int
857freebsd32_copyinuio(struct iovec32 *iovp, u_int iovcnt, struct uio **uiop)
858{
struct iovec32 iov32;
struct iovec *iov;
struct uio *uio;
u_int iovlen;
int error, i;

*uiop = NULL((void *)0);
if (iovcnt > UIO_MAXIOV1024)
return (EINVAL22);
iovlen = iovcnt * sizeof(struct iovec);
uio = malloc(iovlen + sizeof *uio, M_IOV, M_WAITOK0x0002);
iov = (struct iovec *)(uio + 1);
for (i = 0; i < iovcnt; i++) {
error = copyin(&iovp[i], &iov32, sizeof(struct iovec32));
if (error) {
	free(uio, M_IOV);
	return (error);
}
iov[i].iov_base = PTRIN(iov32.iov_base)(void *)(uintptr_t) (iov32.iov_base);
iov[i].iov_len = iov32.iov_len;
}
uio->uio_iov = iov;
uio->uio_iovcnt = iovcnt;
uio->uio_segflg = UIO_USERSPACE;
uio->uio_offset = -1;
uio->uio_resid = 0;
for (i = 0; i < iovcnt; i++) {
if (iov->iov_len > INT_MAX0x7fffffff - uio->uio_resid) {
	free(uio, M_IOV);
	return (EINVAL22);
}
uio->uio_resid += iov->iov_len;
iov++;
}
*uiop = uio;
return (0);
895}

897int
898freebsd32_readv(struct thread *td, struct freebsd32_readv_args *uap)
899{
struct uio *auio;
int error;

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_readv(td, uap->fd, auio);
free(auio, M_IOV);
return (error);
909}

911int
912freebsd32_writev(struct thread *td, struct freebsd32_writev_args *uap)
913{
struct uio *auio;
int error;

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_writev(td, uap->fd, auio);
free(auio, M_IOV);
return (error);
923}

925int
926freebsd32_preadv(struct thread *td, struct freebsd32_preadv_args *uap)
927{
struct uio *auio;
int error;

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_preadv(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)));
free(auio, M_IOV);
return (error);
937}

939int
940freebsd32_pwritev(struct thread *td, struct freebsd32_pwritev_args *uap)
941{
struct uio *auio;
int error;

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_pwritev(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)));
free(auio, M_IOV);
return (error);
951}

953int
954freebsd32_copyiniov(struct iovec32 *iovp32, u_int iovcnt, struct iovec **iovp,
  int error)
956{
struct iovec32 iov32;
struct iovec *iov;
u_int iovlen;
int i;

*iovp = NULL((void *)0);
if (iovcnt > UIO_MAXIOV1024)
return (error);
iovlen = iovcnt * sizeof(struct iovec);
iov = malloc(iovlen, M_IOV, M_WAITOK0x0002);
for (i = 0; i < iovcnt; i++) {
error = copyin(&iovp32[i], &iov32, sizeof(struct iovec32));
if (error) {
	free(iov, M_IOV);
	return (error);
}
iov[i].iov_base = PTRIN(iov32.iov_base)(void *)(uintptr_t) (iov32.iov_base);
iov[i].iov_len = iov32.iov_len;
}
*iovp = iov;
return (0);
978}

980static int
981freebsd32_copyinmsghdr(struct msghdr32 *msg32, struct msghdr *msg)
982{
struct msghdr32 m32;
int error;

error = copyin(msg32, &m32, sizeof(m32));
if (error)
return (error);
msg->msg_name = PTRIN(m32.msg_name)(void *)(uintptr_t) (m32.msg_name);
msg->msg_namelen = m32.msg_namelen;
msg->msg_iov = PTRIN(m32.msg_iov)(void *)(uintptr_t) (m32.msg_iov);
msg->msg_iovlen = m32.msg_iovlen;
msg->msg_control = PTRIN(m32.msg_control)(void *)(uintptr_t) (m32.msg_control);
msg->msg_controllen = m32.msg_controllen;
msg->msg_flags = m32.msg_flags;
return (0);
997}

999static int
1000freebsd32_copyoutmsghdr(struct msghdr *msg, struct msghdr32 *msg32)
1001{
struct msghdr32 m32;
int error;

m32.msg_name = PTROUT(msg->msg_name)(u_int32_t)(uintptr_t) (msg->msg_name);
m32.msg_namelen = msg->msg_namelen;
m32.msg_iov = PTROUT(msg->msg_iov)(u_int32_t)(uintptr_t) (msg->msg_iov);
m32.msg_iovlen = msg->msg_iovlen;
m32.msg_control = PTROUT(msg->msg_control)(u_int32_t)(uintptr_t) (msg->msg_control);
m32.msg_controllen = msg->msg_controllen;
m32.msg_flags = msg->msg_flags;
error = copyout(&m32, msg32, sizeof(m32));
return (error);
1014}

1016#ifndef __mips__
1017#define FREEBSD32_ALIGNBYTES(sizeof(int) - 1)	(sizeof(int) - 1)
1018#else
1019#define FREEBSD32_ALIGNBYTES(sizeof(int) - 1)	(sizeof(long) - 1)
1020#endif
1021#define FREEBSD32_ALIGN(p)(((u_long)(p) + (sizeof(int) - 1)) & ~(sizeof(int) - 1))	\
(((u_long)(p) + FREEBSD32_ALIGNBYTES(sizeof(int) - 1)) & ~FREEBSD32_ALIGNBYTES(sizeof(int) - 1))
1023#define	FREEBSD32_CMSG_SPACE(l)((((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1)) + (((u_long)(l) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1)))	\
(FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1)) + FREEBSD32_ALIGN(l)(((u_long)(l) + (sizeof(int) - 1)) & ~(sizeof(int) - 1)))

1026#define	FREEBSD32_CMSG_DATA(cmsg)((unsigned char *)(cmsg) + (((u_long)(sizeof(struct cmsghdr))
 + (sizeof(int) - 1)) & ~(sizeof(int) - 1)))	((unsigned char *)(cmsg) + \
		 FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1)))

1029static size_t
1030freebsd32_cmsg_convert(const struct cmsghdr *cm, void *data, socklen_t datalen)
1031{
size_t copylen;
union {
struct timespec32 ts;
struct timeval32 tv;
struct bintime32 bt;
} tmp32;

union {
struct timespec ts;
struct timeval tv;
struct bintime bt;
} *in;

in = data;
copylen = 0;
switch (cm->cmsg_level) {
case SOL_SOCKET0xffff:
switch (cm->cmsg_type) {
case SCM_TIMESTAMP0x02:
	TV_CP(*in, tmp32, tv)do { do { ((tmp32).tv).tv_sec = ((*in).tv).tv_sec; } while (0
); do { ((tmp32).tv).tv_usec = ((*in).tv).tv_usec; } while (0
); } while (0);
	copylen = sizeof(tmp32.tv);
	break;

case SCM_BINTIME0x04:
	BT_CP(*in, tmp32, bt)do { do { ((tmp32).bt).sec = ((*in).bt).sec; } while (0); *(uint64_t
 *)&(tmp32).bt.frac[0] = (*in).bt.frac; } while (0);
	copylen = sizeof(tmp32.bt);
	break;

case SCM_REALTIME0x05:
case SCM_MONOTONIC0x06:
	TS_CP(*in, tmp32, ts)do { do { ((tmp32).ts).tv_sec = ((*in).ts).tv_sec; } while (0
); do { ((tmp32).ts).tv_nsec = ((*in).ts).tv_nsec; } while (0
); } while (0);
	copylen = sizeof(tmp32.ts);
	break;

default:
	break;
}

default:
break;
}

if (copylen == 0)
return (datalen);

KASSERT((datalen >= copylen), ("corrupted cmsghdr"))do { if (__builtin_expect((!((datalen >= copylen))), 0)) panic
 ("corrupted cmsghdr"); } while (0);

bcopy(&tmp32, data, copylen)__builtin_memmove((data), (&tmp32), (copylen));
return (copylen);
1081}

1083static int
1084freebsd32_copy_msg_out(struct msghdr *msg, struct mbuf *control)
1085{
struct cmsghdr *cm;
void *data;
socklen_t clen, datalen, datalen_out, oldclen;
int error;
caddr_t ctlbuf;
int len, maxlen, copylen;
struct mbuf *m;
error = 0;

len    = msg->msg_controllen;
maxlen = msg->msg_controllen;
msg->msg_controllen = 0;

ctlbuf = msg->msg_control;
for (m = control; m != NULL((void *)0) && len > 0; m = m->m_next) {
cm = mtod(m, struct cmsghdr *)((struct cmsghdr *)((m)->m_data));
clen = m->m_len;
while (cm != NULL((void *)0)) {
	if (sizeof(struct cmsghdr) > clen ||
	    cm->cmsg_len > clen) {
		error = EINVAL22;
		break;
	}

	data   = CMSG_DATA(cm)((unsigned char *)(cm) + (((__uintptr_t)(sizeof(struct cmsghdr
)) + (sizeof(__register_t) - 1)) & ~(sizeof(__register_t)
 - 1)));
	datalen = (caddr_t)cm + cm->cmsg_len - (caddr_t)data;
	datalen_out = freebsd32_cmsg_convert(cm, data, datalen);

	/*
	 * Copy out the message header.  Preserve the native
	 * message size in case we need to inspect the message
	 * contents later.
	 */
	copylen = sizeof(struct cmsghdr);
	if (len < copylen) {
		msg->msg_flags |= MSG_CTRUNC0x00000020;
		m_dispose_extcontrolm(m);
		goto exit;
	}
	oldclen = cm->cmsg_len;
	cm->cmsg_len = FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1)) +
	    datalen_out;
	error = copyout(cm, ctlbuf, copylen);
	cm->cmsg_len = oldclen;
	if (error != 0)
		goto exit;

	ctlbuf += FREEBSD32_ALIGN(copylen)(((u_long)(copylen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));
	len    -= FREEBSD32_ALIGN(copylen)(((u_long)(copylen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));

	copylen = datalen_out;
	if (len < copylen) {
		msg->msg_flags |= MSG_CTRUNC0x00000020;
		m_dispose_extcontrolm(m);
		break;
	}

	/* Copy out the message data. */
	error = copyout(data, ctlbuf, copylen);
	if (error)
		goto exit;

	ctlbuf += FREEBSD32_ALIGN(copylen)(((u_long)(copylen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));
	len    -= FREEBSD32_ALIGN(copylen)(((u_long)(copylen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));

	if (CMSG_SPACE(datalen)((((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1)) + (((__uintptr_t)(
datalen) + (sizeof(__register_t) - 1)) & ~(sizeof(__register_t
) - 1))) < clen) {
		clen -= CMSG_SPACE(datalen)((((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1)) + (((__uintptr_t)(
datalen) + (sizeof(__register_t) - 1)) & ~(sizeof(__register_t
) - 1)));
		cm = (struct cmsghdr *)
		    ((caddr_t)cm + CMSG_SPACE(datalen)((((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1)) + (((__uintptr_t)(
datalen) + (sizeof(__register_t) - 1)) & ~(sizeof(__register_t
) - 1))));
	} else {
		clen = 0;
		cm = NULL((void *)0);
	}

	msg->msg_controllen += FREEBSD32_ALIGN(sizeof(*cm))(((u_long)(sizeof(*cm)) + (sizeof(int) - 1)) & ~(sizeof(int
) - 1)) +
	    datalen_out;
}
}
if (len == 0 && m != NULL((void *)0)) {
msg->msg_flags |= MSG_CTRUNC0x00000020;
m_dispose_extcontrolm(m);
}

1169exit:
return (error);
1171}

1173int
1174freebsd32_recvmsg(td, uap)
struct thread *td;
struct freebsd32_recvmsg_args /* {
int	s;
struct	msghdr32 *msg;
int	flags;
} */ *uap;
1181{
struct msghdr msg;
struct msghdr32 m32;
struct iovec *uiov, *iov;
struct mbuf *control = NULL((void *)0);
struct mbuf **controlp;

int error;
error = copyin(uap->msg, &m32, sizeof(m32));
if (error)
return (error);
error = freebsd32_copyinmsghdr(uap->msg, &msg);
if (error)
return (error);
error = freebsd32_copyiniov(PTRIN(m32.msg_iov)(void *)(uintptr_t) (m32.msg_iov), m32.msg_iovlen, &iov,
   EMSGSIZE40);
if (error)
return (error);
msg.msg_flags = uap->flags;
uiov = msg.msg_iov;
msg.msg_iov = iov;

controlp = (msg.msg_control != NULL((void *)0)) ?  &control : NULL((void *)0);
error = kern_recvit(td, uap->s, &msg, UIO_USERSPACE, controlp);
if (error == 0) {
msg.msg_iov = uiov;

if (control != NULL((void *)0))
	error = freebsd32_copy_msg_out(&msg, control);
else
	msg.msg_controllen = 0;

if (error == 0)
	error = freebsd32_copyoutmsghdr(&msg, uap->msg);
}
free(iov, M_IOV);

if (control != NULL((void *)0)) {
if (error != 0)
	m_dispose_extcontrolm(control);
m_freem(control);
}

return (error);
1225}

1227/*
* Copy-in the array of control messages constructed using alignment
* and padding suitable for a 32-bit environment and construct an
* mbuf using alignment and padding suitable for a 64-bit kernel.
* The alignment and padding are defined indirectly by CMSG_DATA(),
* CMSG_SPACE() and CMSG_LEN().
*/
1234static int
1235freebsd32_copyin_control(struct mbuf **mp, caddr_t buf, u_int buflen)
1236{
struct mbuf *m;
void *md;
u_int idx, len, msglen;
int error;

buflen = FREEBSD32_ALIGN(buflen)(((u_long)(buflen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));

if (buflen > MCLBYTES(1 << 11))
return (EINVAL22);

/*
* Iterate over the buffer and get the length of each message
* in there. This has 32-bit alignment and padding. Use it to
* determine the length of these messages when using 64-bit
* alignment and padding.
*/
idx = 0;
len = 0;
while (idx < buflen) {
error = copyin(buf + idx, &msglen, sizeof(msglen));
if (error)
	return (error);
if (msglen < sizeof(struct cmsghdr))
	return (EINVAL22);
msglen = FREEBSD32_ALIGN(msglen)(((u_long)(msglen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));
if (idx + msglen > buflen)
	return (EINVAL22);
idx += msglen;
msglen += CMSG_ALIGN(sizeof(struct cmsghdr))(((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1)) -
    FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1));
len += CMSG_ALIGN(msglen)(((__uintptr_t)(msglen) + (sizeof(__register_t) - 1)) & ~
(sizeof(__register_t) - 1));
}

if (len > MCLBYTES(1 << 11))
return (EINVAL22);

m = m_get(M_WAITOK0x0002, MT_CONTROL14);
if (len > MLEN((int)(256 - __builtin_offsetof(struct mbuf, m_dat))))
MCLGET(m, M_WAITOK)m_clget((m), (0x0002));
m->m_len = len;

md = mtod(m, void *)((void *)((m)->m_data));
while (buflen > 0) {
error = copyin(buf, md, sizeof(struct cmsghdr));
if (error)
	break;
msglen = *(u_int *)md;
msglen = FREEBSD32_ALIGN(msglen)(((u_long)(msglen) + (sizeof(int) - 1)) & ~(sizeof(int) -
 1));

/* Modify the message length to account for alignment. */
*(u_int *)md = msglen + CMSG_ALIGN(sizeof(struct cmsghdr))(((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1)) -
    FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1));

md = (char *)md + CMSG_ALIGN(sizeof(struct cmsghdr))(((__uintptr_t)(sizeof(struct cmsghdr)) + (sizeof(__register_t
) - 1)) & ~(sizeof(__register_t) - 1));
buf += FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1));
buflen -= FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1));

msglen -= FREEBSD32_ALIGN(sizeof(struct cmsghdr))(((u_long)(sizeof(struct cmsghdr)) + (sizeof(int) - 1)) &
 ~(sizeof(int) - 1));
if (msglen > 0) {
	error = copyin(buf, md, msglen);
	if (error)
		break;
	md = (char *)md + CMSG_ALIGN(msglen)(((__uintptr_t)(msglen) + (sizeof(__register_t) - 1)) & ~
(sizeof(__register_t) - 1));
	buf += msglen;
	buflen -= msglen;
}
}

if (error)
m_free(m);
else
*mp = m;
return (error);
1310}

1312int
1313freebsd32_sendmsg(struct thread *td,
  struct freebsd32_sendmsg_args *uap)
1315{
struct msghdr msg;
struct msghdr32 m32;
struct iovec *iov;
struct mbuf *control = NULL((void *)0);
struct sockaddr *to = NULL((void *)0);
int error;

error = copyin(uap->msg, &m32, sizeof(m32));
if (error)
return (error);
error = freebsd32_copyinmsghdr(uap->msg, &msg);
if (error)
return (error);
error = freebsd32_copyiniov(PTRIN(m32.msg_iov)(void *)(uintptr_t) (m32.msg_iov), m32.msg_iovlen, &iov,
   EMSGSIZE40);
if (error)
return (error);
msg.msg_iov = iov;
if (msg.msg_name != NULL((void *)0)) {
error = getsockaddr(&to, msg.msg_name, msg.msg_namelen);
if (error) {
	to = NULL((void *)0);
	goto out;
}
msg.msg_name = to;
}

if (msg.msg_control) {
if (msg.msg_controllen < sizeof(struct cmsghdr)) {
	error = EINVAL22;
	goto out;
}

error = freebsd32_copyin_control(&control, msg.msg_control,
    msg.msg_controllen);
if (error)
	goto out;

msg.msg_control = NULL((void *)0);
msg.msg_controllen = 0;
}

error = kern_sendit(td, uap->s, &msg, uap->flags, control,
   UIO_USERSPACE);

1361out:
free(iov, M_IOV);
if (to)
free(to, M_SONAME);
return (error);
1366}

1368int
1369freebsd32_recvfrom(struct thread *td,
   struct freebsd32_recvfrom_args *uap)
1371{
struct msghdr msg;
struct iovec aiov;
int error;

if (uap->fromlenaddr) {
error = copyin(PTRIN(uap->fromlenaddr)(void *)(uintptr_t) (uap->fromlenaddr), &msg.msg_namelen,
    sizeof(msg.msg_namelen));
if (error)
	return (error);
} else {
msg.msg_namelen = 0;
}

msg.msg_name = PTRIN(uap->from)(void *)(uintptr_t) (uap->from);
msg.msg_iov = &aiov;
msg.msg_iovlen = 1;
aiov.iov_base = PTRIN(uap->buf)(void *)(uintptr_t) (uap->buf);
aiov.iov_len = uap->len;
msg.msg_control = NULL((void *)0);
msg.msg_flags = uap->flags;
error = kern_recvit(td, uap->s, &msg, UIO_USERSPACE, NULL((void *)0));
if (error == 0 && uap->fromlenaddr)
error = copyout(&msg.msg_namelen, PTRIN(uap->fromlenaddr)(void *)(uintptr_t) (uap->fromlenaddr),
    sizeof (msg.msg_namelen));
return (error);
1397}

1399int
1400freebsd32_settimeofday(struct thread *td,
       struct freebsd32_settimeofday_args *uap)
1402{
struct timeval32 tv32;
struct timeval tv, *tvp;
struct timezone tz, *tzp;
int error;

if (uap->tv) {
error = copyin(uap->tv, &tv32, sizeof(tv32));
if (error)
	return (error);
CP(tv32, tv, tv_sec)do { (tv).tv_sec = (tv32).tv_sec; } while (0);
CP(tv32, tv, tv_usec)do { (tv).tv_usec = (tv32).tv_usec; } while (0);
tvp = &tv;
} else
tvp = NULL((void *)0);
if (uap->tzp) {
error = copyin(uap->tzp, &tz, sizeof(tz));
if (error)
	return (error);
tzp = &tz;
} else
tzp = NULL((void *)0);
return (kern_settimeofday(td, tvp, tzp));
1425}

1427int
1428freebsd32_utimes(struct thread *td, struct freebsd32_utimes_args *uap)
1429{
struct timeval32 s32[2];
struct timeval s[2], *sp;
int error;

if (uap->tptr != NULL((void *)0)) {
error = copyin(uap->tptr, s32, sizeof(s32));
if (error)
	return (error);
CP(s32[0], s[0], tv_sec)do { (s[0]).tv_sec = (s32[0]).tv_sec; } while (0);
CP(s32[0], s[0], tv_usec)do { (s[0]).tv_usec = (s32[0]).tv_usec; } while (0);
CP(s32[1], s[1], tv_sec)do { (s[1]).tv_sec = (s32[1]).tv_sec; } while (0);
CP(s32[1], s[1], tv_usec)do { (s[1]).tv_usec = (s32[1]).tv_usec; } while (0);
sp = s;
} else
sp = NULL((void *)0);
return (kern_utimesat(td, AT_FDCWD-100, uap->path, UIO_USERSPACE,
   sp, UIO_SYSSPACE));
1447}

1449int
1450freebsd32_lutimes(struct thread *td, struct freebsd32_lutimes_args *uap)
1451{
struct timeval32 s32[2];
struct timeval s[2], *sp;
int error;

if (uap->tptr != NULL((void *)0)) {
error = copyin(uap->tptr, s32, sizeof(s32));
if (error)
	return (error);
CP(s32[0], s[0], tv_sec)do { (s[0]).tv_sec = (s32[0]).tv_sec; } while (0);
CP(s32[0], s[0], tv_usec)do { (s[0]).tv_usec = (s32[0]).tv_usec; } while (0);
CP(s32[1], s[1], tv_sec)do { (s[1]).tv_sec = (s32[1]).tv_sec; } while (0);
CP(s32[1], s[1], tv_usec)do { (s[1]).tv_usec = (s32[1]).tv_usec; } while (0);
sp = s;
} else
sp = NULL((void *)0);
return (kern_lutimes(td, uap->path, UIO_USERSPACE, sp, UIO_SYSSPACE));
1468}

1470int
1471freebsd32_futimes(struct thread *td, struct freebsd32_futimes_args *uap)
1472{
struct timeval32 s32[2];
struct timeval s[2], *sp;
int error;

if (uap->tptr != NULL((void *)0)) {
error = copyin(uap->tptr, s32, sizeof(s32));
if (error)
	return (error);
CP(s32[0], s[0], tv_sec)do { (s[0]).tv_sec = (s32[0]).tv_sec; } while (0);
CP(s32[0], s[0], tv_usec)do { (s[0]).tv_usec = (s32[0]).tv_usec; } while (0);
CP(s32[1], s[1], tv_sec)do { (s[1]).tv_sec = (s32[1]).tv_sec; } while (0);
CP(s32[1], s[1], tv_usec)do { (s[1]).tv_usec = (s32[1]).tv_usec; } while (0);
sp = s;
} else
sp = NULL((void *)0);
return (kern_futimes(td, uap->fd, sp, UIO_SYSSPACE));
1489}

1491int
1492freebsd32_futimesat(struct thread *td, struct freebsd32_futimesat_args *uap)
1493{
struct timeval32 s32[2];
struct timeval s[2], *sp;
int error;

if (uap->times != NULL((void *)0)) {
error = copyin(uap->times, s32, sizeof(s32));
if (error)
	return (error);
CP(s32[0], s[0], tv_sec)do { (s[0]).tv_sec = (s32[0]).tv_sec; } while (0);
CP(s32[0], s[0], tv_usec)do { (s[0]).tv_usec = (s32[0]).tv_usec; } while (0);
CP(s32[1], s[1], tv_sec)do { (s[1]).tv_sec = (s32[1]).tv_sec; } while (0);
CP(s32[1], s[1], tv_usec)do { (s[1]).tv_usec = (s32[1]).tv_usec; } while (0);
sp = s;
} else
sp = NULL((void *)0);
return (kern_utimesat(td, uap->fd, uap->path, UIO_USERSPACE,
sp, UIO_SYSSPACE));
1511}

1513int
1514freebsd32_futimens(struct thread *td, struct freebsd32_futimens_args *uap)
1515{
struct timespec32 ts32[2];
struct timespec ts[2], *tsp;
int error;

if (uap->times != NULL((void *)0)) {
error = copyin(uap->times, ts32, sizeof(ts32));
if (error)
	return (error);
CP(ts32[0], ts[0], tv_sec)do { (ts[0]).tv_sec = (ts32[0]).tv_sec; } while (0);
CP(ts32[0], ts[0], tv_nsec)do { (ts[0]).tv_nsec = (ts32[0]).tv_nsec; } while (0);
CP(ts32[1], ts[1], tv_sec)do { (ts[1]).tv_sec = (ts32[1]).tv_sec; } while (0);
CP(ts32[1], ts[1], tv_nsec)do { (ts[1]).tv_nsec = (ts32[1]).tv_nsec; } while (0);
tsp = ts;
} else
tsp = NULL((void *)0);
return (kern_futimens(td, uap->fd, tsp, UIO_SYSSPACE));
1532}

1534int
1535freebsd32_utimensat(struct thread *td, struct freebsd32_utimensat_args *uap)
1536{
struct timespec32 ts32[2];
struct timespec ts[2], *tsp;
int error;

if (uap->times != NULL((void *)0)) {
error = copyin(uap->times, ts32, sizeof(ts32));
if (error)
	return (error);
CP(ts32[0], ts[0], tv_sec)do { (ts[0]).tv_sec = (ts32[0]).tv_sec; } while (0);
CP(ts32[0], ts[0], tv_nsec)do { (ts[0]).tv_nsec = (ts32[0]).tv_nsec; } while (0);
CP(ts32[1], ts[1], tv_sec)do { (ts[1]).tv_sec = (ts32[1]).tv_sec; } while (0);
CP(ts32[1], ts[1], tv_nsec)do { (ts[1]).tv_nsec = (ts32[1]).tv_nsec; } while (0);
tsp = ts;
} else
tsp = NULL((void *)0);
return (kern_utimensat(td, uap->fd, uap->path, UIO_USERSPACE,
   tsp, UIO_SYSSPACE, uap->flag));
1554}

1556int
1557freebsd32_adjtime(struct thread *td, struct freebsd32_adjtime_args *uap)
1558{
struct timeval32 tv32;
struct timeval delta, olddelta, *deltap;
int error;

if (uap->delta) {
error = copyin(uap->delta, &tv32, sizeof(tv32));
if (error)
	return (error);
CP(tv32, delta, tv_sec)do { (delta).tv_sec = (tv32).tv_sec; } while (0);
CP(tv32, delta, tv_usec)do { (delta).tv_usec = (tv32).tv_usec; } while (0);
deltap = &delta;
} else
deltap = NULL((void *)0);
error = kern_adjtime(td, deltap, &olddelta);
if (uap->olddelta && error == 0) {
CP(olddelta, tv32, tv_sec)do { (tv32).tv_sec = (olddelta).tv_sec; } while (0);
CP(olddelta, tv32, tv_usec)do { (tv32).tv_usec = (olddelta).tv_usec; } while (0);
error = copyout(&tv32, uap->olddelta, sizeof(tv32));
}
return (error);
1579}

1581#ifdef COMPAT_FREEBSD41
1582int
1583freebsd4_freebsd32_statfs(struct thread *td, struct freebsd4_freebsd32_statfs_args *uap)
1584{
struct statfs32 s32;
struct statfs *sp;
int error;

sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK0x0002);
error = kern_statfs(td, uap->path, UIO_USERSPACE, sp);
if (error == 0) {
copy_statfs(sp, &s32);
error = copyout(&s32, uap->buf, sizeof(s32));
}
free(sp, M_STATFS);
return (error);
1597}
1598#endif

1600#ifdef COMPAT_FREEBSD41
1601int
1602freebsd4_freebsd32_fstatfs(struct thread *td, struct freebsd4_freebsd32_fstatfs_args *uap)
1603{
struct statfs32 s32;
struct statfs *sp;
int error;

sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK0x0002);
error = kern_fstatfs(td, uap->fd, sp);
if (error == 0) {
copy_statfs(sp, &s32);
error = copyout(&s32, uap->buf, sizeof(s32));
}
free(sp, M_STATFS);
return (error);
1616}
1617#endif

1619#ifdef COMPAT_FREEBSD41
1620int
1621freebsd4_freebsd32_fhstatfs(struct thread *td, struct freebsd4_freebsd32_fhstatfs_args *uap)
1622{
struct statfs32 s32;
struct statfs *sp;
fhandle_t fh;
int error;

if ((error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t))) != 0)
return (error);
sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK0x0002);
error = kern_fhstatfs(td, fh, sp);
if (error == 0) {
copy_statfs(sp, &s32);
error = copyout(&s32, uap->buf, sizeof(s32));
}
free(sp, M_STATFS);
return (error);
1638}
1639#endif

1641int
1642freebsd32_pread(struct thread *td, struct freebsd32_pread_args *uap)
1643{

return (kern_pread(td, uap->fd, uap->buf, uap->nbyte,
   PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32))));
1647}

1649int
1650freebsd32_pwrite(struct thread *td, struct freebsd32_pwrite_args *uap)
1651{

return (kern_pwrite(td, uap->fd, uap->buf, uap->nbyte,
   PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32))));
1655}

1657#ifdef COMPAT_43
1658int
1659ofreebsd32_lseek(struct thread *td, struct ofreebsd32_lseek_args *uap)
1660{

return (kern_lseek(td, uap->fd, uap->offset, uap->whence));
1663}
1664#endif

1666int
1667freebsd32_lseek(struct thread *td, struct freebsd32_lseek_args *uap)
1668{
int error;
off_t pos;

error = kern_lseek(td, uap->fd, PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)),
   uap->whence);
/* Expand the quad return into two parts for eax and edx */
pos = td->td_uretoff.tdu_off;
td->td_retvaltd_uretoff.tdu_retval[RETVAL_LO0] = pos & 0xffffffff;	/* %eax */
td->td_retvaltd_uretoff.tdu_retval[RETVAL_HI1] = pos >> 32;		/* %edx */
return error;
1679}

1681int
1682freebsd32_truncate(struct thread *td, struct freebsd32_truncate_args *uap)
1683{

return (kern_truncate(td, uap->path, UIO_USERSPACE,
   PAIR32TO64(off_t, uap->length)((uap->length1) | ((off_t)(uap->length2) << 32))));
1687}

1689int
1690freebsd32_ftruncate(struct thread *td, struct freebsd32_ftruncate_args *uap)
1691{

return (kern_ftruncate(td, uap->fd, PAIR32TO64(off_t, uap->length)((uap->length1) | ((off_t)(uap->length2) << 32))));
1694}

1696#ifdef COMPAT_43
1697int
1698ofreebsd32_getdirentries(struct thread *td,
  struct ofreebsd32_getdirentries_args *uap)
1700{
struct ogetdirentries_args ap;
int error;
long loff;
int32_t loff_cut;

ap.fd = uap->fd;
ap.buf = uap->buf;
ap.count = uap->count;
ap.basep = NULL((void *)0);
error = kern_ogetdirentries(td, &ap, &loff);
if (error == 0) {
loff_cut = loff;
error = copyout(&loff_cut, uap->basep, sizeof(int32_t));
}
return (error);
1716}
1717#endif

1719#if defined(COMPAT_FREEBSD111)
1720int
1721freebsd11_freebsd32_getdirentries(struct thread *td,
  struct freebsd11_freebsd32_getdirentries_args *uap)
1723{
long base;
int32_t base32;
int error;

error = freebsd11_kern_getdirentries(td, uap->fd, uap->buf, uap->count,
   &base, NULL((void *)0));
if (error)
return (error);
if (uap->basep != NULL((void *)0)) {
base32 = base;
error = copyout(&base32, uap->basep, sizeof(int32_t));
}
return (error);
1737}

1739int
1740freebsd11_freebsd32_getdents(struct thread *td,
  struct freebsd11_freebsd32_getdents_args *uap)
1742{
struct freebsd11_freebsd32_getdirentries_args ap;

ap.fd = uap->fd;
ap.buf = uap->buf;
ap.count = uap->count;
ap.basep = NULL((void *)0);
return (freebsd11_freebsd32_getdirentries(td, &ap));
1750}
1751#endif /* COMPAT_FREEBSD11 */

1753#ifdef COMPAT_FREEBSD61
1754/* versions with the 'int pad' argument */
1755int
1756freebsd6_freebsd32_pread(struct thread *td, struct freebsd6_freebsd32_pread_args *uap)
1757{

return (kern_pread(td, uap->fd, uap->buf, uap->nbyte,
   PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32))));
1761}

1763int
1764freebsd6_freebsd32_pwrite(struct thread *td, struct freebsd6_freebsd32_pwrite_args *uap)
1765{

return (kern_pwrite(td, uap->fd, uap->buf, uap->nbyte,
   PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32))));
1769}

1771int
1772freebsd6_freebsd32_lseek(struct thread *td, struct freebsd6_freebsd32_lseek_args *uap)
1773{
int error;
off_t pos;

error = kern_lseek(td, uap->fd, PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)),
   uap->whence);
/* Expand the quad return into two parts for eax and edx */
pos = *(off_t *)(td->td_retvaltd_uretoff.tdu_retval);
td->td_retvaltd_uretoff.tdu_retval[RETVAL_LO0] = pos & 0xffffffff;	/* %eax */
td->td_retvaltd_uretoff.tdu_retval[RETVAL_HI1] = pos >> 32;		/* %edx */
return error;
1784}

1786int
1787freebsd6_freebsd32_truncate(struct thread *td, struct freebsd6_freebsd32_truncate_args *uap)
1788{

return (kern_truncate(td, uap->path, UIO_USERSPACE,
   PAIR32TO64(off_t, uap->length)((uap->length1) | ((off_t)(uap->length2) << 32))));
1792}

1794int
1795freebsd6_freebsd32_ftruncate(struct thread *td, struct freebsd6_freebsd32_ftruncate_args *uap)
1796{

return (kern_ftruncate(td, uap->fd, PAIR32TO64(off_t, uap->length)((uap->length1) | ((off_t)(uap->length2) << 32))));
1799}
1800#endif /* COMPAT_FREEBSD6 */

1802struct sf_hdtr32 {
uint32_t headers;
int hdr_cnt;
uint32_t trailers;
int trl_cnt;
1807};

1809static int
1810freebsd32_do_sendfile(struct thread *td,
  struct freebsd32_sendfile_args *uap, int compat)
1812{
struct sf_hdtr32 hdtr32;
struct sf_hdtr hdtr;
struct uio *hdr_uio, *trl_uio;
struct file *fp;
cap_rights_t rights;
struct iovec32 *iov32;
off_t offset, sbytes;
int error;

offset = PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32));
if (offset < 0)
return (EINVAL22);

hdr_uio = trl_uio = NULL((void *)0);

if (uap->hdtr != NULL((void *)0)) {
error = copyin(uap->hdtr, &hdtr32, sizeof(hdtr32));
if (error)
	goto out;
PTRIN_CP(hdtr32, hdtr, headers)do { (hdtr).headers = (void *)(uintptr_t) ((hdtr32).headers);
 } while (0);
CP(hdtr32, hdtr, hdr_cnt)do { (hdtr).hdr_cnt = (hdtr32).hdr_cnt; } while (0);
PTRIN_CP(hdtr32, hdtr, trailers)do { (hdtr).trailers = (void *)(uintptr_t) ((hdtr32).trailers
); } while (0);
CP(hdtr32, hdtr, trl_cnt)do { (hdtr).trl_cnt = (hdtr32).trl_cnt; } while (0);

if (hdtr.headers != NULL((void *)0)) {
	iov32 = PTRIN(hdtr32.headers)(void *)(uintptr_t) (hdtr32.headers);
	error = freebsd32_copyinuio(iov32,
	    hdtr32.hdr_cnt, &hdr_uio);
	if (error)
		goto out;
1843#ifdef COMPAT_FREEBSD41
	/*
	 * In FreeBSD < 5.0 the nbytes to send also included
	 * the header.  If compat is specified subtract the
	 * header size from nbytes.
	 */
	if (compat) {
		if (uap->nbytes > hdr_uio->uio_resid)
			uap->nbytes -= hdr_uio->uio_resid;
		else
			uap->nbytes = 0;
	}
1855#endif
}
if (hdtr.trailers != NULL((void *)0)) {
	iov32 = PTRIN(hdtr32.trailers)(void *)(uintptr_t) (hdtr32.trailers);
	error = freebsd32_copyinuio(iov32,
	    hdtr32.trl_cnt, &trl_uio);
	if (error)
		goto out;
}
}

AUDIT_ARG_FD(uap->fd)do { if ((__builtin_expect((((__curthread()))->td_pflags &
 0x01000000), 0))) audit_arg_fd((uap->fd)); } while (0);

if ((error = fget_read(td, uap->fd,
   cap_rights_init(&rights, CAP_PREAD)__cap_rights_init(0, &rights, ((((1ULL << (57 + (0)
)) | (0x0000000000000004ULL)) | 0x0000000000000008ULL) | ((1ULL
 << (57 + (0))) | (0x0000000000000001ULL))), 0ULL), &fp)) != 0)
goto out;

error = fo_sendfile(fp, uap->s, hdr_uio, trl_uio, offset,
   uap->nbytes, &sbytes, uap->flags, td);
fdrop(fp, td)(refcount_release(&(fp)->f_count) ? _fdrop((fp), (td))
 : _fnoop());

if (uap->sbytes != NULL((void *)0))
copyout(&sbytes, uap->sbytes, sizeof(off_t));

1879out:
if (hdr_uio)
free(hdr_uio, M_IOV);
if (trl_uio)
free(trl_uio, M_IOV);
return (error);
1885}

1887#ifdef COMPAT_FREEBSD41
1888int
1889freebsd4_freebsd32_sendfile(struct thread *td,
  struct freebsd4_freebsd32_sendfile_args *uap)
1891{
return (freebsd32_do_sendfile(td,
   (struct freebsd32_sendfile_args *)uap, 1));
1894}
1895#endif

1897int
1898freebsd32_sendfile(struct thread *td, struct freebsd32_sendfile_args *uap)
1899{

return (freebsd32_do_sendfile(td, uap, 0));
1902}

1904static void
1905copy_stat(struct stat *in, struct stat32 *out)
1906{

CP(*in, *out, st_dev)do { (*out).st_dev = (*in).st_dev; } while (0);
CP(*in, *out, st_ino)do { (*out).st_ino = (*in).st_ino; } while (0);
CP(*in, *out, st_mode)do { (*out).st_mode = (*in).st_mode; } while (0);
CP(*in, *out, st_nlink)do { (*out).st_nlink = (*in).st_nlink; } while (0);
CP(*in, *out, st_uid)do { (*out).st_uid = (*in).st_uid; } while (0);
CP(*in, *out, st_gid)do { (*out).st_gid = (*in).st_gid; } while (0);
CP(*in, *out, st_rdev)do { (*out).st_rdev = (*in).st_rdev; } while (0);
TS_CP(*in, *out, st_atim)do { do { ((*out).st_atim).tv_sec = ((*in).st_atim).tv_sec; }
 while (0); do { ((*out).st_atim).tv_nsec = ((*in).st_atim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_mtim)do { do { ((*out).st_mtim).tv_sec = ((*in).st_mtim).tv_sec; }
 while (0); do { ((*out).st_mtim).tv_nsec = ((*in).st_mtim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_ctim)do { do { ((*out).st_ctim).tv_sec = ((*in).st_ctim).tv_sec; }
 while (0); do { ((*out).st_ctim).tv_nsec = ((*in).st_ctim).tv_nsec
; } while (0); } while (0);
CP(*in, *out, st_size)do { (*out).st_size = (*in).st_size; } while (0);
CP(*in, *out, st_blocks)do { (*out).st_blocks = (*in).st_blocks; } while (0);
CP(*in, *out, st_blksize)do { (*out).st_blksize = (*in).st_blksize; } while (0);
CP(*in, *out, st_flags)do { (*out).st_flags = (*in).st_flags; } while (0);
CP(*in, *out, st_gen)do { (*out).st_gen = (*in).st_gen; } while (0);
TS_CP(*in, *out, st_birthtim)do { do { ((*out).st_birthtim).tv_sec = ((*in).st_birthtim).tv_sec
; } while (0); do { ((*out).st_birthtim).tv_nsec = ((*in).st_birthtim
).tv_nsec; } while (0); } while (0);
out->st_padding0 = 0;
out->st_padding1 = 0;
1926#ifdef __STAT32_TIME_T_EXT1
out->st_atim_ext = 0;
out->st_mtim_ext = 0;
out->st_ctim_ext = 0;
out->st_btim_ext = 0;
1931#endif
bzero(out->st_spare, sizeof(out->st_spare))__builtin_memset((out->st_spare), 0, (sizeof(out->st_spare
)));
1933}

1935#ifdef COMPAT_43
1936static void
1937copy_ostat(struct stat *in, struct ostat32 *out)
1938{

bzero(out, sizeof(*out))__builtin_memset((out), 0, (sizeof(*out)));
CP(*in, *out, st_dev)do { (*out).st_dev = (*in).st_dev; } while (0);
CP(*in, *out, st_ino)do { (*out).st_ino = (*in).st_ino; } while (0);
CP(*in, *out, st_mode)do { (*out).st_mode = (*in).st_mode; } while (0);
CP(*in, *out, st_nlink)do { (*out).st_nlink = (*in).st_nlink; } while (0);
CP(*in, *out, st_uid)do { (*out).st_uid = (*in).st_uid; } while (0);
CP(*in, *out, st_gid)do { (*out).st_gid = (*in).st_gid; } while (0);
CP(*in, *out, st_rdev)do { (*out).st_rdev = (*in).st_rdev; } while (0);
out->st_size = MIN(in->st_size, INT32_MAX)(((in->st_size)<(0x7fffffff))?(in->st_size):(0x7fffffff
));
TS_CP(*in, *out, st_atim)do { do { ((*out).st_atim).tv_sec = ((*in).st_atim).tv_sec; }
 while (0); do { ((*out).st_atim).tv_nsec = ((*in).st_atim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_mtim)do { do { ((*out).st_mtim).tv_sec = ((*in).st_mtim).tv_sec; }
 while (0); do { ((*out).st_mtim).tv_nsec = ((*in).st_mtim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_ctim)do { do { ((*out).st_ctim).tv_sec = ((*in).st_ctim).tv_sec; }
 while (0); do { ((*out).st_ctim).tv_nsec = ((*in).st_ctim).tv_nsec
; } while (0); } while (0);
CP(*in, *out, st_blksize)do { (*out).st_blksize = (*in).st_blksize; } while (0);
CP(*in, *out, st_blocks)do { (*out).st_blocks = (*in).st_blocks; } while (0);
CP(*in, *out, st_flags)do { (*out).st_flags = (*in).st_flags; } while (0);
CP(*in, *out, st_gen)do { (*out).st_gen = (*in).st_gen; } while (0);
1956}
1957#endif

1959#ifdef COMPAT_43
1960int
1961ofreebsd32_stat(struct thread *td, struct ofreebsd32_stat_args *uap)
1962{
struct stat sb;
struct ostat32 sb32;
int error;

error = kern_statat(td, 0, AT_FDCWD-100, uap->path, UIO_USERSPACE,
   &sb, NULL((void *)0));
if (error)
return (error);
copy_ostat(&sb, &sb32);
error = copyout(&sb32, uap->ub, sizeof (sb32));
return (error);
1974}
1975#endif

1977int
1978freebsd32_fstat(struct thread *td, struct freebsd32_fstat_args *uap)
1979{
struct stat ub;
struct stat32 ub32;
int error;

error = kern_fstat(td, uap->fd, &ub);
if (error)
return (error);
copy_stat(&ub, &ub32);
error = copyout(&ub32, uap->ub, sizeof(ub32));
return (error);
1990}

1992#ifdef COMPAT_43
1993int
1994ofreebsd32_fstat(struct thread *td, struct ofreebsd32_fstat_args *uap)
1995{
struct stat ub;
struct ostat32 ub32;
int error;

error = kern_fstat(td, uap->fd, &ub);
if (error)
return (error);
copy_ostat(&ub, &ub32);
error = copyout(&ub32, uap->ub, sizeof(ub32));
return (error);
2006}
2007#endif

2009int
2010freebsd32_fstatat(struct thread *td, struct freebsd32_fstatat_args *uap)
2011{
struct stat ub;
struct stat32 ub32;
int error;

error = kern_statat(td, uap->flag, uap->fd, uap->path, UIO_USERSPACE,
   &ub, NULL((void *)0));
if (error)
return (error);
copy_stat(&ub, &ub32);
error = copyout(&ub32, uap->buf, sizeof(ub32));
return (error);
2023}

2025#ifdef COMPAT_43
2026int
2027ofreebsd32_lstat(struct thread *td, struct ofreebsd32_lstat_args *uap)
2028{
struct stat sb;
struct ostat32 sb32;
int error;

error = kern_statat(td, AT_SYMLINK_NOFOLLOW0x0200, AT_FDCWD-100, uap->path,
   UIO_USERSPACE, &sb, NULL((void *)0));
if (error)
return (error);
copy_ostat(&sb, &sb32);
error = copyout(&sb32, uap->ub, sizeof (sb32));
return (error);
2040}
2041#endif

2043int
2044freebsd32_fhstat(struct thread *td, struct freebsd32_fhstat_args *uap)
2045{
struct stat sb;
struct stat32 sb32;
struct fhandle fh;
int error;

error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t));
      if (error != 0)
              return (error);
error = kern_fhstat(td, fh, &sb);
if (error != 0)
return (error);
copy_stat(&sb, &sb32);
error = copyout(&sb32, uap->sb, sizeof (sb32));
return (error);
2060}

2062#if defined(COMPAT_FREEBSD111)
2063extern int ino64_trunc_error;

2065static int
2066freebsd11_cvtstat32(struct stat *in, struct freebsd11_stat32 *out)
2067{

CP(*in, *out, st_ino)do { (*out).st_ino = (*in).st_ino; } while (0);
if (in->st_ino != out->st_ino) {
switch (ino64_trunc_error) {
default:
case 0:
	break;
case 1:
	return (EOVERFLOW84);
case 2:
	out->st_ino = UINT32_MAX0xffffffffU;
	break;
}
}
CP(*in, *out, st_nlink)do { (*out).st_nlink = (*in).st_nlink; } while (0);
if (in->st_nlink != out->st_nlink) {
switch (ino64_trunc_error) {
default:
case 0:
	break;
case 1:
	return (EOVERFLOW84);
case 2:
	out->st_nlink = UINT16_MAX0xffff;
	break;
}
}
out->st_dev = in->st_dev;
if (out->st_dev != in->st_dev) {
switch (ino64_trunc_error) {
default:
	break;
case 1:
	return (EOVERFLOW84);
}
}
CP(*in, *out, st_mode)do { (*out).st_mode = (*in).st_mode; } while (0);
CP(*in, *out, st_uid)do { (*out).st_uid = (*in).st_uid; } while (0);
CP(*in, *out, st_gid)do { (*out).st_gid = (*in).st_gid; } while (0);
out->st_rdev = in->st_rdev;
if (out->st_rdev != in->st_rdev) {
switch (ino64_trunc_error) {
default:
	break;
case 1:
	return (EOVERFLOW84);
}
}
TS_CP(*in, *out, st_atim)do { do { ((*out).st_atim).tv_sec = ((*in).st_atim).tv_sec; }
 while (0); do { ((*out).st_atim).tv_nsec = ((*in).st_atim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_mtim)do { do { ((*out).st_mtim).tv_sec = ((*in).st_mtim).tv_sec; }
 while (0); do { ((*out).st_mtim).tv_nsec = ((*in).st_mtim).tv_nsec
; } while (0); } while (0);
TS_CP(*in, *out, st_ctim)do { do { ((*out).st_ctim).tv_sec = ((*in).st_ctim).tv_sec; }
 while (0); do { ((*out).st_ctim).tv_nsec = ((*in).st_ctim).tv_nsec
; } while (0); } while (0);
CP(*in, *out, st_size)do { (*out).st_size = (*in).st_size; } while (0);
CP(*in, *out, st_blocks)do { (*out).st_blocks = (*in).st_blocks; } while (0);
CP(*in, *out, st_blksize)do { (*out).st_blksize = (*in).st_blksize; } while (0);
CP(*in, *out, st_flags)do { (*out).st_flags = (*in).st_flags; } while (0);
CP(*in, *out, st_gen)do { (*out).st_gen = (*in).st_gen; } while (0);
TS_CP(*in, *out, st_birthtim)do { do { ((*out).st_birthtim).tv_sec = ((*in).st_birthtim).tv_sec
; } while (0); do { ((*out).st_birthtim).tv_nsec = ((*in).st_birthtim
).tv_nsec; } while (0); } while (0);
out->st_lspare = 0;
bzero((char *)&out->st_birthtim + sizeof(out->st_birthtim),__builtin_memset(((char *)&out->st_birthtim + sizeof(out
->st_birthtim)), 0, (sizeof(*out) - __builtin_offsetof(struct
 freebsd11_stat32, st_birthtim) - sizeof(out->st_birthtim)
))
   sizeof(*out) - offsetof(struct freebsd11_stat32,__builtin_memset(((char *)&out->st_birthtim + sizeof(out
->st_birthtim)), 0, (sizeof(*out) - __builtin_offsetof(struct
 freebsd11_stat32, st_birthtim) - sizeof(out->st_birthtim)
))
   st_birthtim) - sizeof(out->st_birthtim))__builtin_memset(((char *)&out->st_birthtim + sizeof(out
->st_birthtim)), 0, (sizeof(*out) - __builtin_offsetof(struct
 freebsd11_stat32, st_birthtim) - sizeof(out->st_birthtim)
));
return (0);
2130}

2132int
2133freebsd11_freebsd32_stat(struct thread *td,
  struct freebsd11_freebsd32_stat_args *uap)
2135{
struct stat sb;
struct freebsd11_stat32 sb32;
int error;

error = kern_statat(td, 0, AT_FDCWD-100, uap->path, UIO_USERSPACE,
   &sb, NULL((void *)0));
if (error != 0)
return (error);
error = freebsd11_cvtstat32(&sb, &sb32);
if (error == 0)
error = copyout(&sb32, uap->ub, sizeof (sb32));
return (error);
2148}

2150int
2151freebsd11_freebsd32_fstat(struct thread *td,
  struct freebsd11_freebsd32_fstat_args *uap)
2153{
struct stat sb;
struct freebsd11_stat32 sb32;
int error;

error = kern_fstat(td, uap->fd, &sb);
if (error != 0)
return (error);
error = freebsd11_cvtstat32(&sb, &sb32);
if (error == 0)
error = copyout(&sb32, uap->ub, sizeof (sb32));
return (error);
2165}

2167int
2168freebsd11_freebsd32_fstatat(struct thread *td,
  struct freebsd11_freebsd32_fstatat_args *uap)
2170{
struct stat sb;
struct freebsd11_stat32 sb32;
int error;

error = kern_statat(td, uap->flag, uap->fd, uap->path, UIO_USERSPACE,
   &sb, NULL((void *)0));
if (error != 0)
return (error);
error = freebsd11_cvtstat32(&sb, &sb32);
if (error == 0)
error = copyout(&sb32, uap->buf, sizeof (sb32));
return (error);
2183}

2185int
2186freebsd11_freebsd32_lstat(struct thread *td,
  struct freebsd11_freebsd32_lstat_args *uap)
2188{
struct stat sb;
struct freebsd11_stat32 sb32;
int error;

error = kern_statat(td, AT_SYMLINK_NOFOLLOW0x0200, AT_FDCWD-100, uap->path,
   UIO_USERSPACE, &sb, NULL((void *)0));
if (error != 0)
1
Assuming 'error' is equal to 0→
2
←
Taking false branch→
return (error);
error = freebsd11_cvtstat32(&sb, &sb32);
if (error == 0)
3
←
Taking true branch→
error = copyout(&sb32, uap->ub, sizeof (sb32));
4
←
Copies out a struct with untouched element(s): , 
return (error);
2201}

2203int
2204freebsd11_freebsd32_fhstat(struct thread *td,
  struct freebsd11_freebsd32_fhstat_args *uap)
2206{
struct stat sb;
struct freebsd11_stat32 sb32;
struct fhandle fh;
int error;

error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t));
      if (error != 0)
              return (error);
error = kern_fhstat(td, fh, &sb);
if (error != 0)
return (error);
error = freebsd11_cvtstat32(&sb, &sb32);
if (error == 0)
error = copyout(&sb32, uap->sb, sizeof (sb32));
return (error);
2222}
2223#endif

2225int
2226freebsd32___sysctl(struct thread *td, struct freebsd32___sysctl_args *uap)
2227{
int error, name[CTL_MAXNAME24];
size_t j, oldlen;
uint32_t tmp;

if (uap->namelen > CTL_MAXNAME24 || uap->namelen < 2)
return (EINVAL22);
error = copyin(uap->name, name, uap->namelen * sizeof(int));
if (error)
return (error);
if (uap->oldlenp) {
error = fueword32(uap->oldlenp, &tmp);
oldlen = tmp;
} else {
oldlen = 0;
}
if (error != 0)
return (EFAULT14);
error = userland_sysctl(td, name, uap->namelen,
uap->old, &oldlen, 1,
uap->new, uap->newlen, &j, SCTL_MASK321);
if (error)
return (error);
if (uap->oldlenp)
suword32(uap->oldlenp, j);
return (0);
2253}

2255int
2256freebsd32_jail(struct thread *td, struct freebsd32_jail_args *uap)
2257{
uint32_t version;
int error;
struct jail j;

error = copyin(uap->jail, &version, sizeof(uint32_t));
if (error)
return (error);

switch (version) {
case 0:
{
/* FreeBSD single IPv4 jails. */
struct jail32_v0 j32_v0;

bzero(&j, sizeof(struct jail))__builtin_memset((&j), 0, (sizeof(struct jail)));
error = copyin(uap->jail, &j32_v0, sizeof(struct jail32_v0));
if (error)
	return (error);
CP(j32_v0, j, version)do { (j).version = (j32_v0).version; } while (0);
PTRIN_CP(j32_v0, j, path)do { (j).path = (void *)(uintptr_t) ((j32_v0).path); } while (
0);
PTRIN_CP(j32_v0, j, hostname)do { (j).hostname = (void *)(uintptr_t) ((j32_v0).hostname); }
 while (0);
j.ip4s = htonl(j32_v0.ip_number)(__builtin_constant_p(j32_v0.ip_number) ? (((__uint32_t)((__uint16_t
)(__builtin_constant_p(((__uint32_t)(j32_v0.ip_number)) &
 0xffff) ? (__uint16_t)(((__uint16_t)(((__uint32_t)(j32_v0.ip_number
)) & 0xffff)) << 8 | ((__uint16_t)(((__uint32_t)(j32_v0
.ip_number)) & 0xffff)) >> 8) : __bswap16_var(((__uint32_t
)(j32_v0.ip_number)) & 0xffff))) << 16) | ((__uint16_t
)(__builtin_constant_p(((__uint32_t)(j32_v0.ip_number)) >>
 16) ? (__uint16_t)(((__uint16_t)(((__uint32_t)(j32_v0.ip_number
)) >> 16)) << 8 | ((__uint16_t)(((__uint32_t)(j32_v0
.ip_number)) >> 16)) >> 8) : __bswap16_var(((__uint32_t
)(j32_v0.ip_number)) >> 16)))) : __bswap32_var(j32_v0.ip_number
));	/* jail_v0 is host order */
break;
}

case 1:
/*
 * Version 1 was used by multi-IPv4 jail implementations
 * that never made it into the official kernel.
 */
return (EINVAL22);

case 2:	/* JAIL_API_VERSION */
{
/* FreeBSD multi-IPv4/IPv6,noIP jails. */
struct jail32 j32;

error = copyin(uap->jail, &j32, sizeof(struct jail32));
if (error)
	return (error);
CP(j32, j, version)do { (j).version = (j32).version; } while (0);
PTRIN_CP(j32, j, path)do { (j).path = (void *)(uintptr_t) ((j32).path); } while (0);
PTRIN_CP(j32, j, hostname)do { (j).hostname = (void *)(uintptr_t) ((j32).hostname); } while
 (0);
PTRIN_CP(j32, j, jailname)do { (j).jailname = (void *)(uintptr_t) ((j32).jailname); } while
 (0);
CP(j32, j, ip4s)do { (j).ip4s = (j32).ip4s; } while (0);
CP(j32, j, ip6s)do { (j).ip6s = (j32).ip6s; } while (0);
PTRIN_CP(j32, j, ip4)do { (j).ip4 = (void *)(uintptr_t) ((j32).ip4); } while (0);
PTRIN_CP(j32, j, ip6)do { (j).ip6 = (void *)(uintptr_t) ((j32).ip6); } while (0);
break;
}

default:
/* Sci-Fi jails are not supported, sorry. */
return (EINVAL22);
}
return (kern_jail(td, &j));
2314}

2316int
2317freebsd32_jail_set(struct thread *td, struct freebsd32_jail_set_args *uap)
2318{
struct uio *auio;
int error;

/* Check that we have an even number of iovecs. */
if (uap->iovcnt & 1)
return (EINVAL22);

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_jail_set(td, auio, uap->flags);
free(auio, M_IOV);
return (error);
2332}

2334int
2335freebsd32_jail_get(struct thread *td, struct freebsd32_jail_get_args *uap)
2336{
struct iovec32 iov32;
struct uio *auio;
int error, i;

/* Check that we have an even number of iovecs. */
if (uap->iovcnt & 1)
return (EINVAL22);

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_jail_get(td, auio, uap->flags);
if (error == 0)
for (i = 0; i < uap->iovcnt; i++) {
	PTROUT_CP(auio->uio_iov[i], iov32, iov_base)do { (iov32).iov_base = (u_int32_t)(uintptr_t) ((auio->uio_iov
[i]).iov_base); } while (0);
	CP(auio->uio_iov[i], iov32, iov_len)do { (iov32).iov_len = (auio->uio_iov[i]).iov_len; } while
 (0);
	error = copyout(&iov32, uap->iovp + i, sizeof(iov32));
	if (error != 0)
		break;
}
free(auio, M_IOV);
return (error);
2359}

2361int
2362freebsd32_sigaction(struct thread *td, struct freebsd32_sigaction_args *uap)
2363{
struct sigaction32 s32;
struct sigaction sa, osa, *sap;
int error;

if (uap->act) {
error = copyin(uap->act, &s32, sizeof(s32));
if (error)
	return (error);
sa.sa_handler__sigaction_u.__sa_handler = PTRIN(s32.sa_u)(void *)(uintptr_t) (s32.sa_u);
CP(s32, sa, sa_flags)do { (sa).sa_flags = (s32).sa_flags; } while (0);
CP(s32, sa, sa_mask)do { (sa).sa_mask = (s32).sa_mask; } while (0);
sap = &sa;
} else
sap = NULL((void *)0);
error = kern_sigaction(td, uap->sig, sap, &osa, 0);
if (error == 0 && uap->oact != NULL((void *)0)) {
s32.sa_u = PTROUT(osa.sa_handler)(u_int32_t)(uintptr_t) (osa.__sigaction_u.__sa_handler);
CP(osa, s32, sa_flags)do { (s32).sa_flags = (osa).sa_flags; } while (0);
CP(osa, s32, sa_mask)do { (s32).sa_mask = (osa).sa_mask; } while (0);
error = copyout(&s32, uap->oact, sizeof(s32));
}
return (error);
2386}

2388#ifdef COMPAT_FREEBSD41
2389int
2390freebsd4_freebsd32_sigaction(struct thread *td,
	     struct freebsd4_freebsd32_sigaction_args *uap)
2392{
struct sigaction32 s32;
struct sigaction sa, osa, *sap;
int error;

if (uap->act) {
error = copyin(uap->act, &s32, sizeof(s32));
if (error)
	return (error);
sa.sa_handler__sigaction_u.__sa_handler = PTRIN(s32.sa_u)(void *)(uintptr_t) (s32.sa_u);
CP(s32, sa, sa_flags)do { (sa).sa_flags = (s32).sa_flags; } while (0);
CP(s32, sa, sa_mask)do { (sa).sa_mask = (s32).sa_mask; } while (0);
sap = &sa;
} else
sap = NULL((void *)0);
error = kern_sigaction(td, uap->sig, sap, &osa, KSA_FREEBSD40x0002);
if (error == 0 && uap->oact != NULL((void *)0)) {
s32.sa_u = PTROUT(osa.sa_handler)(u_int32_t)(uintptr_t) (osa.__sigaction_u.__sa_handler);
CP(osa, s32, sa_flags)do { (s32).sa_flags = (osa).sa_flags; } while (0);
CP(osa, s32, sa_mask)do { (s32).sa_mask = (osa).sa_mask; } while (0);
error = copyout(&s32, uap->oact, sizeof(s32));
}
return (error);
2415}
2416#endif

2418#ifdef COMPAT_43
2419struct osigaction32 {
u_int32_t	sa_u;
osigset_t	sa_mask;
int		sa_flags;
2423};

2425#define	ONSIG	32

2427int
2428ofreebsd32_sigaction(struct thread *td,
	     struct ofreebsd32_sigaction_args *uap)
2430{
struct osigaction32 s32;
struct sigaction sa, osa, *sap;
int error;

if (uap->signum <= 0 || uap->signum >= ONSIG)
return (EINVAL22);

if (uap->nsa) {
error = copyin(uap->nsa, &s32, sizeof(s32));
if (error)
	return (error);
sa.sa_handler__sigaction_u.__sa_handler = PTRIN(s32.sa_u)(void *)(uintptr_t) (s32.sa_u);
CP(s32, sa, sa_flags)do { (sa).sa_flags = (s32).sa_flags; } while (0);
OSIG2SIG(s32.sa_mask, sa.sa_mask)do { int __i; for (__i = 0; __i < 4; __i++) (sa.sa_mask).__bits
[__i] = 0; } while (0); (sa.sa_mask).__bits[0] = s32.sa_mask;
sap = &sa;
} else
sap = NULL((void *)0);
error = kern_sigaction(td, uap->signum, sap, &osa, KSA_OSIGSET0x0001);
if (error == 0 && uap->osa != NULL((void *)0)) {
s32.sa_u = PTROUT(osa.sa_handler)(u_int32_t)(uintptr_t) (osa.__sigaction_u.__sa_handler);
CP(osa, s32, sa_flags)do { (s32).sa_flags = (osa).sa_flags; } while (0);
SIG2OSIG(osa.sa_mask, s32.sa_mask)(s32.sa_mask = (osa.sa_mask).__bits[0]);
error = copyout(&s32, uap->osa, sizeof(s32));
}
return (error);
2456}

2458int
2459ofreebsd32_sigprocmask(struct thread *td,
	       struct ofreebsd32_sigprocmask_args *uap)
2461{
sigset_t set, oset;
int error;

OSIG2SIG(uap->mask, set)do { int __i; for (__i = 0; __i < 4; __i++) (set).__bits[__i
] = 0; } while (0); (set).__bits[0] = uap->mask;
error = kern_sigprocmask(td, uap->how, &set, &oset, SIGPROCMASK_OLD0x0001);
SIG2OSIG(oset, td->td_retval[0])(td->td_uretoff.tdu_retval[0] = (oset).__bits[0]);
return (error);
2469}

2471int
2472ofreebsd32_sigpending(struct thread *td,
	      struct ofreebsd32_sigpending_args *uap)
2474{
struct proc *p = td->td_proc;
sigset_t siglist;

PROC_LOCK(p)__mtx_lock_flags(&((((&(p)->p_mtx))))->mtx_lock
, ((0)), ("/root/freebsd/sys/compat/freebsd32/freebsd32_misc.c"
), (2478));
siglist = p->p_siglistp_sigqueue.sq_signals;
SIGSETOR(siglist, td->td_siglist)do { int __i; for (__i = 0; __i < 4; __i++) (siglist).__bits
[__i] |= (td->td_sigqueue.sq_signals).__bits[__i]; } while
 (0);
PROC_UNLOCK(p)__mtx_unlock_flags(&((((&(p)->p_mtx))))->mtx_lock
, ((0)), ("/root/freebsd/sys/compat/freebsd32/freebsd32_misc.c"
), (2481));
SIG2OSIG(siglist, td->td_retval[0])(td->td_uretoff.tdu_retval[0] = (siglist).__bits[0]);
return (0);
2484}

2486struct sigvec32 {
u_int32_t	sv_handler;
int		sv_mask;
int		sv_flags;
2490};

2492int
2493ofreebsd32_sigvec(struct thread *td,
	  struct ofreebsd32_sigvec_args *uap)
2495{
struct sigvec32 vec;
struct sigaction sa, osa, *sap;
int error;

if (uap->signum <= 0 || uap->signum >= ONSIG)
return (EINVAL22);

if (uap->nsv) {
error = copyin(uap->nsv, &vec, sizeof(vec));
if (error)
	return (error);
sa.sa_handler__sigaction_u.__sa_handler = PTRIN(vec.sv_handler)(void *)(uintptr_t) (vec.sv_handler);
OSIG2SIG(vec.sv_mask, sa.sa_mask)do { int __i; for (__i = 0; __i < 4; __i++) (sa.sa_mask).__bits
[__i] = 0; } while (0); (sa.sa_mask).__bits[0] = vec.sv_mask;
sa.sa_flags = vec.sv_flags;
sa.sa_flags ^= SA_RESTART0x0002;
sap = &sa;
} else
sap = NULL((void *)0);
error = kern_sigaction(td, uap->signum, sap, &osa, KSA_OSIGSET0x0001);
if (error == 0 && uap->osv != NULL((void *)0)) {
vec.sv_handler = PTROUT(osa.sa_handler)(u_int32_t)(uintptr_t) (osa.__sigaction_u.__sa_handler);
SIG2OSIG(osa.sa_mask, vec.sv_mask)(vec.sv_mask = (osa.sa_mask).__bits[0]);
vec.sv_flags = osa.sa_flags;
vec.sv_flags &= ~SA_NOCLDWAIT0x0020;
vec.sv_flags ^= SA_RESTART0x0002;
error = copyout(&vec, uap->osv, sizeof(vec));
}
return (error);
2524}

2526int
2527ofreebsd32_sigblock(struct thread *td,
	    struct ofreebsd32_sigblock_args *uap)
2529{
sigset_t set, oset;

OSIG2SIG(uap->mask, set)do { int __i; for (__i = 0; __i < 4; __i++) (set).__bits[__i
] = 0; } while (0); (set).__bits[0] = uap->mask;
kern_sigprocmask(td, SIG_BLOCK1, &set, &oset, 0);
SIG2OSIG(oset, td->td_retval[0])(td->td_uretoff.tdu_retval[0] = (oset).__bits[0]);
return (0);
2536}

2538int
2539ofreebsd32_sigsetmask(struct thread *td,
	      struct ofreebsd32_sigsetmask_args *uap)
2541{
sigset_t set, oset;

OSIG2SIG(uap->mask, set)do { int __i; for (__i = 0; __i < 4; __i++) (set).__bits[__i
] = 0; } while (0); (set).__bits[0] = uap->mask;
kern_sigprocmask(td, SIG_SETMASK3, &set, &oset, 0);
SIG2OSIG(oset, td->td_retval[0])(td->td_uretoff.tdu_retval[0] = (oset).__bits[0]);
return (0);
2548}

2550int
2551ofreebsd32_sigsuspend(struct thread *td,
	      struct ofreebsd32_sigsuspend_args *uap)
2553{
sigset_t mask;

OSIG2SIG(uap->mask, mask)do { int __i; for (__i = 0; __i < 4; __i++) (mask).__bits[
__i] = 0; } while (0); (mask).__bits[0] = uap->mask;
return (kern_sigsuspend(td, mask));
2558}

2560struct sigstack32 {
u_int32_t	ss_sp;
int		ss_onstack;
2563};

2565int
2566ofreebsd32_sigstack(struct thread *td,
	    struct ofreebsd32_sigstack_args *uap)
2568{
struct sigstack32 s32;
struct sigstack nss, oss;
int error = 0, unss;

if (uap->nss != NULL((void *)0)) {
error = copyin(uap->nss, &s32, sizeof(s32));
if (error)
	return (error);
nss.ss_sp = PTRIN(s32.ss_sp)(void *)(uintptr_t) (s32.ss_sp);
CP(s32, nss, ss_onstack)do { (nss).ss_onstack = (s32).ss_onstack; } while (0);
unss = 1;
} else {
unss = 0;
}
oss.ss_sp = td->td_sigstk.ss_sp;
oss.ss_onstack = sigonstack(cpu_getstack(td)((td)->td_frame->tf_rsp));
if (unss) {
td->td_sigstk.ss_sp = nss.ss_sp;
td->td_sigstk.ss_size = 0;
td->td_sigstk.ss_flags |= (nss.ss_onstack & SS_ONSTACK0x0001);
td->td_pflags |= TDP_ALTSTACK0x00000020;
}
if (uap->oss != NULL((void *)0)) {
s32.ss_sp = PTROUT(oss.ss_sp)(u_int32_t)(uintptr_t) (oss.ss_sp);
CP(oss, s32, ss_onstack)do { (s32).ss_onstack = (oss).ss_onstack; } while (0);
error = copyout(&s32, uap->oss, sizeof(s32));
}
return (error);
2597}
2598#endif

2600int
2601freebsd32_nanosleep(struct thread *td, struct freebsd32_nanosleep_args *uap)
2602{

return (freebsd32_user_clock_nanosleep(td, CLOCK_REALTIME0,
   TIMER_RELTIME0x0, uap->rqtp, uap->rmtp));
2606}

2608int
2609freebsd32_clock_nanosleep(struct thread *td,
  struct freebsd32_clock_nanosleep_args *uap)
2611{
int error;

error = freebsd32_user_clock_nanosleep(td, uap->clock_id, uap->flags,
   uap->rqtp, uap->rmtp);
return (kern_posix_error(td, error));
2617}

2619static int
2620freebsd32_user_clock_nanosleep(struct thread *td, clockid_t clock_id,
  int flags, const struct timespec32 *ua_rqtp, struct timespec32 *ua_rmtp)
2622{
struct timespec32 rmt32, rqt32;
struct timespec rmt, rqt;
int error;

error = copyin(ua_rqtp, &rqt32, sizeof(rqt32));
if (error)
return (error);

CP(rqt32, rqt, tv_sec)do { (rqt).tv_sec = (rqt32).tv_sec; } while (0);
CP(rqt32, rqt, tv_nsec)do { (rqt).tv_nsec = (rqt32).tv_nsec; } while (0);

if (ua_rmtp != NULL((void *)0) && (flags & TIMER_ABSTIME0x1) == 0 &&
   !useracc(ua_rmtp, sizeof(rmt32), VM_PROT_WRITE((vm_prot_t) 0x02)))
return (EFAULT14);
error = kern_clock_nanosleep(td, clock_id, flags, &rqt, &rmt);
if (error == EINTR4 && ua_rmtp != NULL((void *)0) && (flags & TIMER_ABSTIME0x1) == 0) {
int error2;

CP(rmt, rmt32, tv_sec)do { (rmt32).tv_sec = (rmt).tv_sec; } while (0);
CP(rmt, rmt32, tv_nsec)do { (rmt32).tv_nsec = (rmt).tv_nsec; } while (0);

error2 = copyout(&rmt32, ua_rmtp, sizeof(rmt32));
if (error2)
	error = error2;
}
return (error);
2649}

2651int
2652freebsd32_clock_gettime(struct thread *td,
	struct freebsd32_clock_gettime_args *uap)
2654{
struct timespec	ats;
struct timespec32 ats32;
int error;

error = kern_clock_gettime(td, uap->clock_id, &ats);
if (error == 0) {
CP(ats, ats32, tv_sec)do { (ats32).tv_sec = (ats).tv_sec; } while (0);
CP(ats, ats32, tv_nsec)do { (ats32).tv_nsec = (ats).tv_nsec; } while (0);
error = copyout(&ats32, uap->tp, sizeof(ats32));
}
return (error);
2666}

2668int
2669freebsd32_clock_settime(struct thread *td,
	struct freebsd32_clock_settime_args *uap)
2671{
struct timespec	ats;
struct timespec32 ats32;
int error;

error = copyin(uap->tp, &ats32, sizeof(ats32));
if (error)
return (error);
CP(ats32, ats, tv_sec)do { (ats).tv_sec = (ats32).tv_sec; } while (0);
CP(ats32, ats, tv_nsec)do { (ats).tv_nsec = (ats32).tv_nsec; } while (0);

return (kern_clock_settime(td, uap->clock_id, &ats));
2683}

2685int
2686freebsd32_clock_getres(struct thread *td,
       struct freebsd32_clock_getres_args *uap)
2688{
struct timespec	ts;
struct timespec32 ts32;
int error;

if (uap->tp == NULL((void *)0))
return (0);
error = kern_clock_getres(td, uap->clock_id, &ts);
if (error == 0) {
CP(ts, ts32, tv_sec)do { (ts32).tv_sec = (ts).tv_sec; } while (0);
CP(ts, ts32, tv_nsec)do { (ts32).tv_nsec = (ts).tv_nsec; } while (0);
error = copyout(&ts32, uap->tp, sizeof(ts32));
}
return (error);
2702}

2704int freebsd32_ktimer_create(struct thread *td,
  struct freebsd32_ktimer_create_args *uap)
2706{
struct sigevent32 ev32;
struct sigevent ev, *evp;
int error, id;

if (uap->evp == NULL((void *)0)) {
evp = NULL((void *)0);
} else {
evp = &ev;
error = copyin(uap->evp, &ev32, sizeof(ev32));
if (error != 0)
	return (error);
error = convert_sigevent32(&ev32, &ev);
if (error != 0)
	return (error);
}
error = kern_ktimer_create(td, uap->clock_id, evp, &id, -1);
if (error == 0) {
error = copyout(&id, uap->timerid, sizeof(int));
if (error != 0)
	kern_ktimer_delete(td, id);
}
return (error);
2729}

2731int
2732freebsd32_ktimer_settime(struct thread *td,
  struct freebsd32_ktimer_settime_args *uap)
2734{
struct itimerspec32 val32, oval32;
struct itimerspec val, oval, *ovalp;
int error;

error = copyin(uap->value, &val32, sizeof(val32));
if (error != 0)
return (error);
ITS_CP(val32, val)do { do { do { (((val)).it_interval).tv_sec = (((val32)).it_interval
).tv_sec; } while (0); do { (((val)).it_interval).tv_nsec = (
((val32)).it_interval).tv_nsec; } while (0); } while (0); do {
 do { (((val)).it_value).tv_sec = (((val32)).it_value).tv_sec
; } while (0); do { (((val)).it_value).tv_nsec = (((val32)).it_value
).tv_nsec; } while (0); } while (0); } while (0);
ovalp = uap->ovalue != NULL((void *)0) ? &oval : NULL((void *)0);
error = kern_ktimer_settime(td, uap->timerid, uap->flags, &val, ovalp);
if (error == 0 && uap->ovalue != NULL((void *)0)) {
ITS_CP(oval, oval32)do { do { do { (((oval32)).it_interval).tv_sec = (((oval)).it_interval
).tv_sec; } while (0); do { (((oval32)).it_interval).tv_nsec =
 (((oval)).it_interval).tv_nsec; } while (0); } while (0); do
 { do { (((oval32)).it_value).tv_sec = (((oval)).it_value).tv_sec
; } while (0); do { (((oval32)).it_value).tv_nsec = (((oval))
.it_value).tv_nsec; } while (0); } while (0); } while (0);
error = copyout(&oval32, uap->ovalue, sizeof(oval32));
}
return (error);
2750}

2752int
2753freebsd32_ktimer_gettime(struct thread *td,
  struct freebsd32_ktimer_gettime_args *uap)
2755{
struct itimerspec32 val32;
struct itimerspec val;
int error;

error = kern_ktimer_gettime(td, uap->timerid, &val);
if (error == 0) {
ITS_CP(val, val32)do { do { do { (((val32)).it_interval).tv_sec = (((val)).it_interval
).tv_sec; } while (0); do { (((val32)).it_interval).tv_nsec =
 (((val)).it_interval).tv_nsec; } while (0); } while (0); do {
 do { (((val32)).it_value).tv_sec = (((val)).it_value).tv_sec
; } while (0); do { (((val32)).it_value).tv_nsec = (((val)).it_value
).tv_nsec; } while (0); } while (0); } while (0);
error = copyout(&val32, uap->value, sizeof(val32));
}
return (error);
2766}

2768int
2769freebsd32_clock_getcpuclockid2(struct thread *td,
  struct freebsd32_clock_getcpuclockid2_args *uap)
2771{
clockid_t clk_id;
int error;

error = kern_clock_getcpuclockid2(td, PAIR32TO64(id_t, uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)),
   uap->which, &clk_id);
if (error == 0)
error = copyout(&clk_id, uap->clock_id, sizeof(clockid_t));
return (error);
2780}

2782int
2783freebsd32_thr_new(struct thread *td,
  struct freebsd32_thr_new_args *uap)
2785{
struct thr_param32 param32;
struct thr_param param;
int error;

if (uap->param_size < 0 ||
   uap->param_size > sizeof(struct thr_param32))
return (EINVAL22);
bzero(&param, sizeof(struct thr_param))__builtin_memset((&param), 0, (sizeof(struct thr_param)));
bzero(&param32, sizeof(struct thr_param32))__builtin_memset((&param32), 0, (sizeof(struct thr_param32
)));
error = copyin(uap->param, &param32, uap->param_size);
if (error != 0)
return (error);
param.start_func = PTRIN(param32.start_func)(void *)(uintptr_t) (param32.start_func);
param.arg = PTRIN(param32.arg)(void *)(uintptr_t) (param32.arg);
param.stack_base = PTRIN(param32.stack_base)(void *)(uintptr_t) (param32.stack_base);
param.stack_size = param32.stack_size;
param.tls_base = PTRIN(param32.tls_base)(void *)(uintptr_t) (param32.tls_base);
param.tls_size = param32.tls_size;
param.child_tid = PTRIN(param32.child_tid)(void *)(uintptr_t) (param32.child_tid);
param.parent_tid = PTRIN(param32.parent_tid)(void *)(uintptr_t) (param32.parent_tid);
param.flags = param32.flags;
param.rtp = PTRIN(param32.rtp)(void *)(uintptr_t) (param32.rtp);
param.spare[0] = PTRIN(param32.spare[0])(void *)(uintptr_t) (param32.spare[0]);
param.spare[1] = PTRIN(param32.spare[1])(void *)(uintptr_t) (param32.spare[1]);
param.spare[2] = PTRIN(param32.spare[2])(void *)(uintptr_t) (param32.spare[2]);

return (kern_thr_new(td, &param));
2813}

2815int
2816freebsd32_thr_suspend(struct thread *td, struct freebsd32_thr_suspend_args *uap)
2817{
struct timespec32 ts32;
struct timespec ts, *tsp;
int error;

error = 0;
tsp = NULL((void *)0);
if (uap->timeout != NULL((void *)0)) {
error = copyin((const void *)uap->timeout, (void *)&ts32,
    sizeof(struct timespec32));
if (error != 0)
	return (error);
ts.tv_sec = ts32.tv_sec;
ts.tv_nsec = ts32.tv_nsec;
tsp = &ts;
}
return (kern_thr_suspend(td, tsp));
2834}

2836void
2837siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst)
2838{
bzero(dst, sizeof(*dst))__builtin_memset((dst), 0, (sizeof(*dst)));
dst->si_signo = src->si_signo;
dst->si_errno = src->si_errno;
dst->si_code = src->si_code;
dst->si_pid = src->si_pid;
dst->si_uid = src->si_uid;
dst->si_status = src->si_status;
dst->si_addr = (uintptr_t)src->si_addr;
dst->si_value.sival_int = src->si_value.sival_int;
dst->si_timerid_reason._timer._timerid = src->si_timerid_reason._timer._timerid;
dst->si_overrun_reason._timer._overrun = src->si_overrun_reason._timer._overrun;
2850}

2852#ifndef _FREEBSD32_SYSPROTO_H_
2853struct freebsd32_sigqueue_args {
      pid_t pid;
      int signum;
      /* union sigval32 */ int value;
2857};
2858#endif
2859int
2860freebsd32_sigqueue(struct thread *td, struct freebsd32_sigqueue_args *uap)
2861{
union sigval sv;

/*
* On 32-bit ABIs, sival_int and sival_ptr are the same.
* On 64-bit little-endian ABIs, the low bits are the same.
* In 64-bit big-endian ABIs, sival_int overlaps with
* sival_ptr's HIGH bits.  We choose to support sival_int
* rather than sival_ptr in this case as it seems to be
* more common.
*/
bzero(&sv, sizeof(sv))__builtin_memset((&sv), 0, (sizeof(sv)));
sv.sival_int = uap->value;

return (kern_sigqueue(td, uap->pid, uap->signum, &sv));
2876}

2878int
2879freebsd32_sigtimedwait(struct thread *td, struct freebsd32_sigtimedwait_args *uap)
2880{
struct timespec32 ts32;
struct timespec ts;
struct timespec *timeout;
sigset_t set;
ksiginfo_t ksi;
struct siginfo32 si32;
int error;

if (uap->timeout) {
error = copyin(uap->timeout, &ts32, sizeof(ts32));
if (error)
	return (error);
ts.tv_sec = ts32.tv_sec;
ts.tv_nsec = ts32.tv_nsec;
timeout = &ts;
} else
timeout = NULL((void *)0);

error = copyin(uap->set, &set, sizeof(set));
if (error)
return (error);

error = kern_sigtimedwait(td, set, &ksi, timeout);
if (error)
return (error);

if (uap->info) {
siginfo_to_siginfo32(&ksi.ksi_info, &si32);
error = copyout(&si32, uap->info, sizeof(struct siginfo32));
}

if (error == 0)
td->td_retvaltd_uretoff.tdu_retval[0] = ksi.ksi_signoksi_info.si_signo;
return (error);
2915}

2917/*
* MPSAFE
*/
2920int
2921freebsd32_sigwaitinfo(struct thread *td, struct freebsd32_sigwaitinfo_args *uap)
2922{
ksiginfo_t ksi;
struct siginfo32 si32;
sigset_t set;
int error;

error = copyin(uap->set, &set, sizeof(set));
if (error)
return (error);

error = kern_sigtimedwait(td, set, &ksi, NULL((void *)0));
if (error)
return (error);

if (uap->info) {
siginfo_to_siginfo32(&ksi.ksi_info, &si32);
error = copyout(&si32, uap->info, sizeof(struct siginfo32));
}	
if (error == 0)
td->td_retvaltd_uretoff.tdu_retval[0] = ksi.ksi_signoksi_info.si_signo;
return (error);
2943}

2945int
2946freebsd32_cpuset_setid(struct thread *td,
  struct freebsd32_cpuset_setid_args *uap)
2948{

return (kern_cpuset_setid(td, uap->which,
   PAIR32TO64(id_t, uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->setid));
2952}

2954int
2955freebsd32_cpuset_getid(struct thread *td,
  struct freebsd32_cpuset_getid_args *uap)
2957{

return (kern_cpuset_getid(td, uap->level, uap->which,
   PAIR32TO64(id_t, uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->setid));
2961}

2963int
2964freebsd32_cpuset_getaffinity(struct thread *td,
  struct freebsd32_cpuset_getaffinity_args *uap)
2966{

return (kern_cpuset_getaffinity(td, uap->level, uap->which,
   PAIR32TO64(id_t,uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->cpusetsize, uap->mask));
2970}

2972int
2973freebsd32_cpuset_setaffinity(struct thread *td,
  struct freebsd32_cpuset_setaffinity_args *uap)
2975{

return (kern_cpuset_setaffinity(td, uap->level, uap->which,
   PAIR32TO64(id_t,uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->cpusetsize, uap->mask));
2979}

2981int
2982freebsd32_cpuset_getdomain(struct thread *td,
  struct freebsd32_cpuset_getdomain_args *uap)
2984{

return (kern_cpuset_getdomain(td, uap->level, uap->which,
   PAIR32TO64(id_t,uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->domainsetsize, uap->mask, uap->policy));
2988}

2990int
2991freebsd32_cpuset_setdomain(struct thread *td,
  struct freebsd32_cpuset_setdomain_args *uap)
2993{

return (kern_cpuset_setdomain(td, uap->level, uap->which,
   PAIR32TO64(id_t,uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)), uap->domainsetsize, uap->mask, uap->policy));
2997}

2999int
3000freebsd32_nmount(struct thread *td,
  struct freebsd32_nmount_args /* {
  	struct iovec *iovp;
  	unsigned int iovcnt;
  	int flags;
  } */ *uap)
3006{
struct uio *auio;
uint64_t flags;
int error;

/*
* Mount flags are now 64-bits. On 32-bit archtectures only
* 32-bits are passed in, but from here on everything handles
* 64-bit flags correctly.
*/
flags = uap->flags;

AUDIT_ARG_FFLAGS(flags)do { if ((__builtin_expect((((__curthread()))->td_pflags &
 0x01000000), 0))) audit_arg_fflags((flags)); } while (0);

/*
* Filter out MNT_ROOTFS.  We do not want clients of nmount() in
* userspace to set this flag, but we must filter it out if we want
* MNT_UPDATE on the root file system to work.
* MNT_ROOTFS should only be set by the kernel when mounting its
* root file system.
*/
flags &= ~MNT_ROOTFS0x0000000000004000ULL;

/*
* check that we have an even number of iovec's
* and that we have at least two options.
*/
if ((uap->iovcnt & 1) || (uap->iovcnt < 4))
return (EINVAL22);

error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = vfs_donmount(td, flags, auio);

free(auio, M_IOV);
return error;
3043}

3045#if 0
3046int
3047freebsd32_xxx(struct thread *td, struct freebsd32_xxx_args *uap)
3048{
struct yyy32 *p32, s32;
struct yyy *p = NULL((void *)0), s;
struct xxx_arg ap;
int error;

if (uap->zzz) {
error = copyin(uap->zzz, &s32, sizeof(s32));
if (error)
	return (error);
/* translate in */
p = &s;
}
error = kern_xxx(td, p);
if (error)
return (error);
if (uap->zzz) {
/* translate out */
error = copyout(&s32, p32, sizeof(s32));
}
return (error);
3069}
3070#endif

3072int
3073syscall32_module_handler(struct module *mod, int what, void *arg)
3074{

return (kern_syscall_module_handler(freebsd32_sysent, mod, what, arg));
3077}

3079int
3080syscall32_helper_register(struct syscall_helper_data *sd, int flags)
3081{

return (kern_syscall_helper_register(freebsd32_sysent, sd, flags));
3084}

3086int
3087syscall32_helper_unregister(struct syscall_helper_data *sd)
3088{

return (kern_syscall_helper_unregister(freebsd32_sysent, sd));
3091}

3093register_t *
3094freebsd32_copyout_strings(struct image_params *imgp)
3095{
int argc, envc, i;
u_int32_t *vectp;
char *stringp;
uintptr_t destp;
u_int32_t *stack_base;
struct freebsd32_ps_strings *arginfo;
char canary[sizeof(long) * 8];
int32_t pagesizes32[MAXPAGESIZES3];
size_t execpath_len;
int szsigcode;

/*
* Calculate string base and vector table pointers.
* Also deal with signal trampoline code for this exec type.
*/
if (imgp->execpath != NULL((void *)0) && imgp->auxargs != NULL((void *)0))
execpath_len = strlen(imgp->execpath) + 1;
else
execpath_len = 0;
arginfo = (struct freebsd32_ps_strings *)curproc((__curthread())->td_proc)->p_sysent->
   sv_psstrings;
if (imgp->proc->p_sysent->sv_sigcode_base == 0)
szsigcode = *(imgp->proc->p_sysent->sv_szsigcode);
else
szsigcode = 0;
destp =	(uintptr_t)arginfo;

/*
* install sigcode
*/
if (szsigcode != 0) {
destp -= szsigcode;
destp = rounddown2(destp, sizeof(uint32_t))((destp)&(~((sizeof(uint32_t))-1)));
copyout(imgp->proc->p_sysent->sv_sigcode, (void *)destp,
    szsigcode);
}

/*
* Copy the image path for the rtld.
*/
if (execpath_len != 0) {
destp -= execpath_len;
imgp->execpathp = destp;
copyout(imgp->execpath, (void *)destp, execpath_len);
}

/*
* Prepare the canary for SSP.
*/
arc4rand(canary, sizeof(canary), 0);
destp -= sizeof(canary);
imgp->canary = destp;
copyout(canary, (void *)destp, sizeof(canary));
imgp->canarylen = sizeof(canary);

/*
* Prepare the pagesizes array.
*/
for (i = 0; i < MAXPAGESIZES3; i++)
pagesizes32[i] = (uint32_t)pagesizes[i];
destp -= sizeof(pagesizes32);
destp = rounddown2(destp, sizeof(uint32_t))((destp)&(~((sizeof(uint32_t))-1)));
imgp->pagesizes = destp;
copyout(pagesizes32, (void *)destp, sizeof(pagesizes32));
imgp->pagesizeslen = sizeof(pagesizes32);

destp -= ARG_MAX262144 - imgp->args->stringspace;
destp = rounddown2(destp, sizeof(uint32_t))((destp)&(~((sizeof(uint32_t))-1)));

vectp = (uint32_t *)destp;
if (imgp->auxargs) {
/*
 * Allocate room on the stack for the ELF auxargs
 * array.  It has up to AT_COUNT entries.
 */
vectp -= howmany(AT_COUNT * sizeof(Elf32_Auxinfo),(((27 * sizeof(Elf32_Auxinfo))+((sizeof(*vectp))-1))/(sizeof(
*vectp)))
    sizeof(*vectp))(((27 * sizeof(Elf32_Auxinfo))+((sizeof(*vectp))-1))/(sizeof(
*vectp)));
}

/*
* Allocate room for the argv[] and env vectors including the
* terminating NULL pointers.
*/
vectp -= imgp->args->argc + 1 + imgp->args->envc + 1;

/*
* vectp also becomes our initial stack base
*/
stack_base = vectp;

stringp = imgp->args->begin_argv;
argc = imgp->args->argc;
envc = imgp->args->envc;
/*
* Copy out strings - arguments and environment.
*/
copyout(stringp, (void *)destp, ARG_MAX262144 - imgp->args->stringspace);

/*
* Fill in "ps_strings" struct for ps, w, etc.
*/
suword32(&arginfo->ps_argvstr, (u_int32_t)(intptr_t)vectp);
suword32(&arginfo->ps_nargvstr, argc);

/*
* Fill in argument portion of vector table.
*/
for (; argc > 0; --argc) {
suword32(vectp++, (u_int32_t)(intptr_t)destp);
while (*stringp++ != 0)
	destp++;
destp++;
}

/* a null vector table pointer separates the argp's from the envp's */
suword32(vectp++, 0);

suword32(&arginfo->ps_envstr, (u_int32_t)(intptr_t)vectp);
suword32(&arginfo->ps_nenvstr, envc);

/*
* Fill in environment portion of vector table.
*/
for (; envc > 0; --envc) {
suword32(vectp++, (u_int32_t)(intptr_t)destp);
while (*stringp++ != 0)
	destp++;
destp++;
}

/* end of vector table is a null pointer */
suword32(vectp, 0);

return ((register_t *)stack_base);
3230}

3232int
3233freebsd32_kldstat(struct thread *td, struct freebsd32_kldstat_args *uap)
3234{
struct kld_file_stat *stat;
struct kld32_file_stat *stat32;
int error, version;

if ((error = copyin(&uap->stat->version, &version, sizeof(version)))
   != 0)
return (error);
if (version != sizeof(struct kld32_file_stat_1) &&
   version != sizeof(struct kld32_file_stat))
return (EINVAL22);

stat = malloc(sizeof(*stat), M_TEMP, M_WAITOK0x0002 | M_ZERO0x0100);
stat32 = malloc(sizeof(*stat32), M_TEMP, M_WAITOK0x0002 | M_ZERO0x0100);
error = kern_kldstat(td, uap->fileid, stat);
if (error == 0) {
bcopy(&stat->name[0], &stat32->name[0], sizeof(stat->name))__builtin_memmove((&stat32->name[0]), (&stat->name
[0]), (sizeof(stat->name)));
CP(*stat, *stat32, refs)do { (*stat32).refs = (*stat).refs; } while (0);
CP(*stat, *stat32, id)do { (*stat32).id = (*stat).id; } while (0);
PTROUT_CP(*stat, *stat32, address)do { (*stat32).address = (u_int32_t)(uintptr_t) ((*stat).address
); } while (0);
CP(*stat, *stat32, size)do { (*stat32).size = (*stat).size; } while (0);
bcopy(&stat->pathname[0], &stat32->pathname[0],__builtin_memmove((&stat32->pathname[0]), (&stat->
pathname[0]), (sizeof(stat->pathname)))
    sizeof(stat->pathname))__builtin_memmove((&stat32->pathname[0]), (&stat->
pathname[0]), (sizeof(stat->pathname)));
stat32->version  = version;
error = copyout(stat32, uap->stat, version);
}
free(stat, M_TEMP);
free(stat32, M_TEMP);
return (error);
3263}

3265int
3266freebsd32_posix_fallocate(struct thread *td,
  struct freebsd32_posix_fallocate_args *uap)
3268{
int error;

error = kern_posix_fallocate(td, uap->fd,
   PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)), PAIR32TO64(off_t, uap->len)((uap->len1) | ((off_t)(uap->len2) << 32)));
return (kern_posix_error(td, error));
3274}

3276int
3277freebsd32_posix_fadvise(struct thread *td,
  struct freebsd32_posix_fadvise_args *uap)
3279{
int error;

error = kern_posix_fadvise(td, uap->fd, PAIR32TO64(off_t, uap->offset)((uap->offset1) | ((off_t)(uap->offset2) << 32)),
   PAIR32TO64(off_t, uap->len)((uap->len1) | ((off_t)(uap->len2) << 32)), uap->advice);
return (kern_posix_error(td, error));
3285}

3287int
3288convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig)
3289{

CP(*sig32, *sig, sigev_notify)do { (*sig).sigev_notify = (*sig32).sigev_notify; } while (0);
switch (sig->sigev_notify) {
case SIGEV_NONE0:
break;
case SIGEV_THREAD_ID4:
CP(*sig32, *sig, sigev_notify_thread_id)do { (*sig)._sigev_un._threadid = (*sig32)._sigev_un._threadid
; } while (0);
/* FALLTHROUGH */
case SIGEV_SIGNAL1:
CP(*sig32, *sig, sigev_signo)do { (*sig).sigev_signo = (*sig32).sigev_signo; } while (0);
PTRIN_CP(*sig32, *sig, sigev_value.sival_ptr)do { (*sig).sigev_value.sival_ptr = (void *)(uintptr_t) ((*sig32
).sigev_value.sival_ptr); } while (0);
break;
case SIGEV_KEVENT3:
CP(*sig32, *sig, sigev_notify_kqueue)do { (*sig).sigev_signo = (*sig32).sigev_signo; } while (0);
CP(*sig32, *sig, sigev_notify_kevent_flags)do { (*sig)._sigev_un._kevent_flags = (*sig32)._sigev_un._kevent_flags
; } while (0);
PTRIN_CP(*sig32, *sig, sigev_value.sival_ptr)do { (*sig).sigev_value.sival_ptr = (void *)(uintptr_t) ((*sig32
).sigev_value.sival_ptr); } while (0);
break;
default:
return (EINVAL22);
}
return (0);
3311}

3313int
3314freebsd32_procctl(struct thread *td, struct freebsd32_procctl_args *uap)
3315{
void *data;
union {
struct procctl_reaper_status rs;
struct procctl_reaper_pids rp;
struct procctl_reaper_kill rk;
} x;
union {
struct procctl_reaper_pids32 rp;
} x32;
int error, error1, flags, signum;

switch (uap->com) {
case PROC_SPROTECT1:
case PROC_TRACE_CTL7:
case PROC_TRAPCAP_CTL9:
error = copyin(PTRIN(uap->data)(void *)(uintptr_t) (uap->data), &flags, sizeof(flags));
if (error != 0)
	return (error);
data = &flags;
break;
case PROC_REAP_ACQUIRE2:
case PROC_REAP_RELEASE3:
if (uap->data != NULL((void *)0))
	return (EINVAL22);
data = NULL((void *)0);
break;
case PROC_REAP_STATUS4:
data = &x.rs;
break;
case PROC_REAP_GETPIDS5:
error = copyin(uap->data, &x32.rp, sizeof(x32.rp));
if (error != 0)
	return (error);
CP(x32.rp, x.rp, rp_count)do { (x.rp).rp_count = (x32.rp).rp_count; } while (0);
PTRIN_CP(x32.rp, x.rp, rp_pids)do { (x.rp).rp_pids = (void *)(uintptr_t) ((x32.rp).rp_pids);
 } while (0);
data = &x.rp;
break;
case PROC_REAP_KILL6:
error = copyin(uap->data, &x.rk, sizeof(x.rk));
if (error != 0)
	return (error);
data = &x.rk;
break;
case PROC_TRACE_STATUS8:
case PROC_TRAPCAP_STATUS10:
data = &flags;
break;
case PROC_PDEATHSIG_CTL11:
error = copyin(uap->data, &signum, sizeof(signum));
if (error != 0)
	return (error);
data = &signum;
break;
case PROC_PDEATHSIG_STATUS12:
data = &signum;
break;
default:
return (EINVAL22);
}
error = kern_procctl(td, uap->idtype, PAIR32TO64(id_t, uap->id)((uap->id1) | ((id_t)(uap->id2) << 32)),
   uap->com, data);
switch (uap->com) {
case PROC_REAP_STATUS4:
if (error == 0)
	error = copyout(&x.rs, uap->data, sizeof(x.rs));
break;
case PROC_REAP_KILL6:
error1 = copyout(&x.rk, uap->data, sizeof(x.rk));
if (error == 0)
	error = error1;
break;
case PROC_TRACE_STATUS8:
case PROC_TRAPCAP_STATUS10:
if (error == 0)
	error = copyout(&flags, uap->data, sizeof(flags));
break;
case PROC_PDEATHSIG_STATUS12:
if (error == 0)
	error = copyout(&signum, uap->data, sizeof(signum));
break;
}
return (error);
3398}

3400int
3401freebsd32_fcntl(struct thread *td, struct freebsd32_fcntl_args *uap)
3402{
long tmp;

switch (uap->cmd) {
/*
* Do unsigned conversion for arg when operation
* interprets it as flags or pointer.
*/
case F_SETLK_REMOTE14:
case F_SETLKW13:
case F_SETLK12:
case F_GETLK11:
case F_SETFD2:
case F_SETFL4:
case F_OGETLK7:
case F_OSETLK8:
case F_OSETLKW9:
tmp = (unsigned int)(uap->arg);
break;
default:
tmp = uap->arg;
break;
}
return (kern_fcntl_freebsd(td, uap->fd, uap->cmd, tmp));
3426}

3428int
3429freebsd32_ppoll(struct thread *td, struct freebsd32_ppoll_args *uap)
3430{
struct timespec32 ts32;
struct timespec ts, *tsp;
sigset_t set, *ssp;
int error;

if (uap->ts != NULL((void *)0)) {
error = copyin(uap->ts, &ts32, sizeof(ts32));
if (error != 0)
	return (error);
CP(ts32, ts, tv_sec)do { (ts).tv_sec = (ts32).tv_sec; } while (0);
CP(ts32, ts, tv_nsec)do { (ts).tv_nsec = (ts32).tv_nsec; } while (0);
tsp = &ts;
} else
tsp = NULL((void *)0);
if (uap->set != NULL((void *)0)) {
error = copyin(uap->set, &set, sizeof(set));
if (error != 0)
	return (error);
ssp = &set;
} else
ssp = NULL((void *)0);

return (kern_poll(td, uap->fds, uap->nfds, tsp, ssp));
3454}

3456int
3457freebsd32_sched_rr_get_interval(struct thread *td,
  struct freebsd32_sched_rr_get_interval_args *uap)
3459{
struct timespec ts;
struct timespec32 ts32;
int error;

error = kern_sched_rr_get_interval(td, uap->pid, &ts);
if (error == 0) {
CP(ts, ts32, tv_sec)do { (ts32).tv_sec = (ts).tv_sec; } while (0);
CP(ts, ts32, tv_nsec)do { (ts32).tv_nsec = (ts).tv_nsec; } while (0);
error = copyout(&ts32, uap->interval, sizeof(ts32));
}
return (error);
3471}