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libc: Use namespace.h in a few more files.
libc now no longer calls fstat(), socketpair() and wait(), only the underscore-prefixed versions (_waitpid() instead of wait()).
This commit is contained in:
parent
f3be407b23
commit
59797edfd8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=292521
@ -27,6 +27,7 @@
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "namespace.h"
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/ucred.h>
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@ -34,6 +35,7 @@ __FBSDID("$FreeBSD$");
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#include <errno.h>
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#include <unistd.h>
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#include "un-namespace.h"
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int
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getpeereid(int s, uid_t *euid, gid_t *egid)
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@ -43,7 +45,7 @@ getpeereid(int s, uid_t *euid, gid_t *egid)
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int error;
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xuclen = sizeof(xuc);
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error = getsockopt(s, 0, LOCAL_PEERCRED, &xuc, &xuclen);
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error = _getsockopt(s, 0, LOCAL_PEERCRED, &xuc, &xuclen);
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if (error != 0)
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return (error);
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if (xuc.cr_version != XUCRED_VERSION)
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@ -36,6 +36,7 @@ static char sccsid[] = "@(#)sysconf.c 8.2 (Berkeley) 3/20/94";
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "namespace.h"
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/sysctl.h>
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@ -49,6 +50,7 @@ __FBSDID("$FreeBSD$");
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#include <pthread.h> /* we just need the limits */
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#include <time.h>
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#include <unistd.h>
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#include "un-namespace.h"
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#include "../stdlib/atexit.h"
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#include "tzfile.h" /* from ../../../contrib/tzcode/stdtime */
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@ -575,10 +577,10 @@ sysconf(int name)
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case _SC_IPV6:
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#if _POSIX_IPV6 == 0
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sverrno = errno;
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value = socket(PF_INET6, SOCK_DGRAM, 0);
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value = _socket(PF_INET6, SOCK_DGRAM, 0);
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errno = sverrno;
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if (value >= 0) {
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close(value);
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_close(value);
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return (200112L);
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} else
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return (0);
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@ -27,6 +27,7 @@
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* SUCH DAMAGE.
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*/
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#include "namespace.h"
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#include <sys/cdefs.h>
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#include <sys/mman.h>
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#include <sys/types.h>
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@ -40,6 +41,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "un-namespace.h"
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#include "citrus_namespace.h"
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#include "citrus_region.h"
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@ -57,10 +59,10 @@ _citrus_map_file(struct _citrus_region * __restrict r,
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_region_init(r, NULL, 0);
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if ((fd = open(path, O_RDONLY | O_CLOEXEC)) == -1)
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if ((fd = _open(path, O_RDONLY | O_CLOEXEC)) == -1)
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return (errno);
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if (fstat(fd, &st) == -1) {
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if (_fstat(fd, &st) == -1) {
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ret = errno;
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goto error;
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}
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@ -78,7 +80,7 @@ _citrus_map_file(struct _citrus_region * __restrict r,
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_region_init(r, head, (size_t)st.st_size);
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error:
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(void)close(fd);
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(void)_close(fd);
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return (ret);
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}
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@ -36,6 +36,7 @@
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "namespace.h"
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/wait.h>
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@ -48,6 +49,7 @@ __FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "un-namespace.h"
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/*
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* This is a replacement rcmd() function that uses the rsh(1)
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@ -99,7 +101,7 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser,
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}
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/* Get a socketpair we'll use for stdin and stdout. */
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if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, sp) == -1) {
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if (_socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, sp) == -1) {
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perror("rcmdsh: socketpair");
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return (-1);
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}
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@ -112,8 +114,8 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser,
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/*
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* Child. We use sp[1] to be stdin/stdout, and close sp[0].
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*/
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(void)close(sp[0]);
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if (dup2(sp[1], 0) == -1 || dup2(0, 1) == -1) {
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(void)_close(sp[0]);
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if (_dup2(sp[1], 0) == -1 || _dup2(0, 1) == -1) {
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perror("rcmdsh: dup2 failed");
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_exit(255);
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}
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@ -156,9 +158,9 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser,
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_exit(255);
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} else {
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/* Parent. close sp[1], return sp[0]. */
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(void)close(sp[1]);
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(void)_close(sp[1]);
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/* Reap child. */
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(void)wait(NULL);
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(void)_waitpid(cpid, NULL, 0);
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return (sp[0]);
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}
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/* NOTREACHED */
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