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Move the upstream-netbsd libc files into the correct directory.

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I screwed up when I originally imported these files; they're in lib/libc/
in the upstream tree; there is no top-level libc/ (though there is a top-level
common/, so those files stay where they are).

Change-Id: I7c5e2224a4441ab0e33616a855a8c6aacfeac46f
This commit is contained in:
Elliott Hughes
2014-02-20 14:15:09 -08:00
parent 8d0fe1c49e
commit 677b6e605b
54 changed files with 43 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

98
libc/upstream-netbsd/lib/libc/gen/ftw.c Normal file
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@@ -0,0 +1,98 @@
/* $NetBSD: ftw.c,v 1.1 2005/12/30 23:07:32 agc Exp $ */
/* From OpenBSD: ftw.c,v 1.2 2003/07/21 21:15:32 millert Exp */
/*
* Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: ftw.c,v 1.1 2005/12/30 23:07:32 agc Exp $");
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fts.h>
#include <ftw.h>
#include <limits.h>
int
ftw(const char *path, int (*fn)(const char *, const struct stat *, int),
int nfds)
{
/* LINTED */
char * const paths[2] = { __UNCONST(path), NULL };
FTSENT *cur;
FTS *ftsp;
int fnflag, error, sverrno;
/* XXX - nfds is currently unused */
if (nfds < 1 || nfds > OPEN_MAX) {
errno = EINVAL;
return (-1);
}
ftsp = fts_open(paths, FTS_COMFOLLOW | FTS_NOCHDIR, NULL);
if (ftsp == NULL)
return (-1);
error = 0;
while ((cur = fts_read(ftsp)) != NULL) {
switch (cur->fts_info) {
case FTS_D:
fnflag = FTW_D;
break;
case FTS_DNR:
fnflag = FTW_DNR;
break;
case FTS_DP:
/* we only visit in preorder */
continue;
case FTS_F:
case FTS_DEFAULT:
fnflag = FTW_F;
break;
case FTS_NS:
case FTS_NSOK:
case FTS_SLNONE:
fnflag = FTW_NS;
break;
case FTS_SL:
fnflag = FTW_SL;
break;
case FTS_DC:
errno = ELOOP;
/* FALLTHROUGH */
default:
error = -1;
goto done;
}
error = fn(cur->fts_path, cur->fts_statp, fnflag);
if (error != 0)
break;
}
done:
sverrno = errno;
if (fts_close(ftsp) != 0 && error == 0)
error = -1;
else
errno = sverrno;
return (error);
}

114
libc/upstream-netbsd/lib/libc/gen/nftw.c Normal file
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@@ -0,0 +1,114 @@
/* $NetBSD */
/* From OpenBSD: nftw.c,v 1.2 2003/07/21 21:15:32 millert Exp */
/*
* Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: nftw.c,v 1.1 2005/12/30 23:07:32 agc Exp $");
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fts.h>
#include <ftw.h>
#include <limits.h>
int
nftw(const char *path, int (*fn)(const char *, const struct stat *, int,
struct FTW *), int nfds, int ftwflags)
{
/* LINTED */
char * const paths[2] = { __UNCONST(path), NULL };
struct FTW f;
FTSENT *cur;
FTS *ftsp;
int ftsflags, fnflag, error, postorder, sverrno;
/* XXX - nfds is currently unused */
if (nfds < 1 || nfds > OPEN_MAX) {
errno = EINVAL;
return (-1);
}
ftsflags = FTS_COMFOLLOW;
if (!(ftwflags & FTW_CHDIR))
ftsflags |= FTS_NOCHDIR;
if (ftwflags & FTW_MOUNT)
ftsflags |= FTS_XDEV;
if (ftwflags & FTW_PHYS)
ftsflags |= FTS_PHYSICAL;
postorder = (ftwflags & FTW_DEPTH) != 0;
ftsp = fts_open(paths, ftsflags, NULL);
if (ftsp == NULL)
return (-1);
error = 0;
while ((cur = fts_read(ftsp)) != NULL) {
switch (cur->fts_info) {
case FTS_D:
if (postorder)
continue;
fnflag = FTW_D;
break;
case FTS_DNR:
fnflag = FTW_DNR;
break;
case FTS_DP:
if (!postorder)
continue;
fnflag = FTW_DP;
break;
case FTS_F:
case FTS_DEFAULT:
fnflag = FTW_F;
break;
case FTS_NS:
case FTS_NSOK:
fnflag = FTW_NS;
break;
case FTS_SL:
fnflag = FTW_SL;
break;
case FTS_SLNONE:
fnflag = FTW_SLN;
break;
case FTS_DC:
errno = ELOOP;
/* FALLTHROUGH */
default:
error = -1;
goto done;
}
f.base = cur->fts_pathlen - cur->fts_namelen;
f.level = cur->fts_level;
error = fn(cur->fts_path, cur->fts_statp, fnflag, &f);
if (error != 0)
break;
}
done:
sverrno = errno;
(void) fts_close(ftsp);
errno = sverrno;
return (error);
}

70
libc/upstream-netbsd/lib/libc/gen/nice.c Normal file
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@@ -0,0 +1,70 @@
/* $NetBSD: nice.c,v 1.13 2011/05/01 02:49:54 christos Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)nice.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: nice.c,v 1.13 2011/05/01 02:49:54 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <errno.h>
#include <unistd.h>
#ifdef __weak_alias
__weak_alias(nice,_nice)
#endif
/*
* Backwards compatible nice.
*/
int
nice(int incr)
{
int prio;
errno = 0;
prio = getpriority(PRIO_PROCESS, 0);
if (prio == -1 && errno)
return -1;
if (setpriority(PRIO_PROCESS, 0, prio + incr) == -1) {
if (errno == EACCES)
errno = EPERM;
return -1;
}
return getpriority(PRIO_PROCESS, 0);
}

227
libc/upstream-netbsd/lib/libc/gen/popen.c Normal file
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@@ -0,0 +1,227 @@
/* $NetBSD: popen.c,v 1.32 2012/06/25 22:32:43 abs Exp $ */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software written by Ken Arnold and
* published in UNIX Review, Vol. 6, No. 8.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)popen.c 8.3 (Berkeley) 5/3/95";
#else
__RCSID("$NetBSD: popen.c,v 1.32 2012/06/25 22:32:43 abs Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/param.h>
#include <sys/wait.h>
#include <sys/socket.h>
#include <assert.h>
#include <errno.h>
#include <paths.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "env.h"
#include "reentrant.h"
#ifdef __weak_alias
__weak_alias(popen,_popen)
__weak_alias(pclose,_pclose)
#endif
static struct pid {
struct pid *next;
FILE *fp;
#ifdef _REENTRANT
int fd;
#endif
pid_t pid;
} *pidlist;
#ifdef _REENTRANT
static rwlock_t pidlist_lock = RWLOCK_INITIALIZER;
#endif
FILE *
popen(const char *command, const char *type)
{
struct pid *cur, *old;
FILE *iop;
const char * volatile xtype = type;
int pdes[2], pid, serrno;
volatile int twoway;
int flags;
_DIAGASSERT(command != NULL);
_DIAGASSERT(xtype != NULL);
flags = strchr(xtype, 'e') ? O_CLOEXEC : 0;
if (strchr(xtype, '+')) {
int stype = flags ? (SOCK_STREAM | SOCK_CLOEXEC) : SOCK_STREAM;
twoway = 1;
xtype = "r+";
if (socketpair(AF_LOCAL, stype, 0, pdes) < 0)
return NULL;
} else {
twoway = 0;
xtype = strrchr(xtype, 'r') ? "r" : "w";
if (pipe2(pdes, flags) == -1)
return NULL;
}
if ((cur = malloc(sizeof(struct pid))) == NULL) {
(void)close(pdes[0]);
(void)close(pdes[1]);
errno = ENOMEM;
return (NULL);
}
(void)rwlock_rdlock(&pidlist_lock);
(void)__readlockenv();
switch (pid = vfork()) {
case -1: /* Error. */
serrno = errno;
(void)__unlockenv();
(void)rwlock_unlock(&pidlist_lock);
free(cur);
(void)close(pdes[0]);
(void)close(pdes[1]);
errno = serrno;
return (NULL);
/* NOTREACHED */
case 0: /* Child. */
/* POSIX.2 B.3.2.2 "popen() shall ensure that any streams
from previous popen() calls that remain open in the
parent process are closed in the new child process. */
for (old = pidlist; old; old = old->next)
#ifdef _REENTRANT
close(old->fd); /* don't allow a flush */
#else
close(fileno(old->fp)); /* don't allow a flush */
#endif
if (*xtype == 'r') {
(void)close(pdes[0]);
if (pdes[1] != STDOUT_FILENO) {
(void)dup2(pdes[1], STDOUT_FILENO);
(void)close(pdes[1]);
}
if (twoway)
(void)dup2(STDOUT_FILENO, STDIN_FILENO);
} else {
(void)close(pdes[1]);
if (pdes[0] != STDIN_FILENO) {
(void)dup2(pdes[0], STDIN_FILENO);
(void)close(pdes[0]);
}
}
execl(_PATH_BSHELL, "sh", "-c", command, NULL);
_exit(127);
/* NOTREACHED */
}
(void)__unlockenv();
/* Parent; assume fdopen can't fail. */
if (*xtype == 'r') {
iop = fdopen(pdes[0], xtype);
#ifdef _REENTRANT
cur->fd = pdes[0];
#endif
(void)close(pdes[1]);
} else {
iop = fdopen(pdes[1], xtype);
#ifdef _REENTRANT
cur->fd = pdes[1];
#endif
(void)close(pdes[0]);
}
/* Link into list of file descriptors. */
cur->fp = iop;
cur->pid = pid;
cur->next = pidlist;
pidlist = cur;
(void)rwlock_unlock(&pidlist_lock);
return (iop);
}
/*
* pclose --
* Pclose returns -1 if stream is not associated with a `popened' command,
* if already `pclosed', or waitpid returns an error.
*/
int
pclose(FILE *iop)
{
struct pid *cur, *last;
int pstat;
pid_t pid;
_DIAGASSERT(iop != NULL);
rwlock_wrlock(&pidlist_lock);
/* Find the appropriate file pointer. */
for (last = NULL, cur = pidlist; cur; last = cur, cur = cur->next)
if (cur->fp == iop)
break;
if (cur == NULL) {
(void)rwlock_unlock(&pidlist_lock);
return (-1);
}
(void)fclose(iop);
/* Remove the entry from the linked list. */
if (last == NULL)
pidlist = cur->next;
else
last->next = cur->next;
(void)rwlock_unlock(&pidlist_lock);
do {
pid = waitpid(cur->pid, &pstat, 0);
} while (pid == -1 && errno == EINTR);
free(cur);
return (pid == -1 ? -1 : pstat);
}

85
libc/upstream-netbsd/lib/libc/gen/psignal.c Normal file
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@@ -0,0 +1,85 @@
/* $NetBSD: psignal.c,v 1.23 2012/03/13 21:13:36 christos Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)psignal.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: psignal.c,v 1.23 2012/03/13 21:13:36 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <sys/uio.h>
#include <limits.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include "extern.h"
#ifdef __weak_alias
__weak_alias(psignal,_psignal)
#endif
void
psignal(int sig, const char *s)
{
struct iovec *v;
struct iovec iov[4];
char buf[NL_TEXTMAX];
v = iov;
if (s && *s) {
v->iov_base = __UNCONST(s);
v->iov_len = strlen(s);
v++;
v->iov_base = __UNCONST(": ");
v->iov_len = 2;
v++;
}
v->iov_base = __UNCONST(__strsignal((int)sig, buf, sizeof(buf)));
v->iov_len = strlen(v->iov_base);
v++;
v->iov_base = __UNCONST("\n");
v->iov_len = 1;
(void)writev(STDERR_FILENO, iov, (int)((v - iov) + 1));
}
void
psiginfo(const siginfo_t *si, const char *s)
{
psignal(si->si_signo, s);
}

56
libc/upstream-netbsd/lib/libc/gen/setjmperr.c Normal file
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@@ -0,0 +1,56 @@
/* $NetBSD: setjmperr.c,v 1.8 2012/06/24 15:26:03 christos Exp $ */
/*
* Copyright (c) 1980, 1993
* The Regents of the University of California. 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)setjmperr.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: setjmperr.c,v 1.8 2012/06/24 15:26:03 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
/*
* This routine is called from longjmp() when an error occurs.
* Programs that wish to exit gracefully from this error may
* write their own versions.
* If this routine returns, the program is aborted.
*/
#include <setjmp.h>
#include <unistd.h>
void
longjmperror(void)
{
#define ERRMSG "longjmp botch.\n"
(void)write(STDERR_FILENO, ERRMSG, sizeof(ERRMSG) - 1);
}

65
libc/upstream-netbsd/lib/libc/gen/utime.c Normal file
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@@ -0,0 +1,65 @@
/* $NetBSD: utime.c,v 1.14 2012/06/25 22:32:44 abs Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)utime.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: utime.c,v 1.14 2012/06/25 22:32:44 abs Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/time.h>
#include <assert.h>
#include <errno.h>
#include <stddef.h>
#include <utime.h>
int
utime(const char *path, const struct utimbuf *times)
{
struct timeval tv[2], *tvp;
_DIAGASSERT(path != NULL);
if (times == (struct utimbuf *) NULL)
tvp = NULL;
else {
tv[0].tv_sec = times->actime;
tv[1].tv_sec = times->modtime;
tv[0].tv_usec = tv[1].tv_usec = 0;
tvp = tv;
}
return (utimes(path, tvp));
}