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-rw-r--r--sysdeps/posix/getcwd.c12
-rw-r--r--sysdeps/posix/getdtsz.c16
-rw-r--r--sysdeps/posix/sigsetmask.c17
-rw-r--r--sysdeps/posix/sysconf.c117
-rw-r--r--sysdeps/posix/ttyname_r.c3
5 files changed, 142 insertions, 23 deletions
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c
index af858a2643..2d8011e276 100644
--- a/sysdeps/posix/getcwd.c
+++ b/sysdeps/posix/getcwd.c
@@ -286,10 +286,10 @@ __getcwd (buf, size)
mount_point = dotdev != thisdev;
/* Search for the last directory. */
- dirstream = opendir (dotp);
+ dirstream = __opendir (dotp);
if (dirstream == NULL)
goto lose;
- while ((d = readdir (dirstream)) != NULL)
+ while ((d = __readdir (dirstream)) != NULL)
{
if (d->d_name[0] == '.' &&
(d->d_name[1] == '\0' ||
@@ -304,7 +304,7 @@ __getcwd (buf, size)
if (__lstat (name, &st) < 0)
{
int save = errno;
- (void) closedir (dirstream);
+ (void) __closedir (dirstream);
errno = save;
goto lose;
}
@@ -315,7 +315,7 @@ __getcwd (buf, size)
if (d == NULL)
{
int save = errno;
- (void) closedir (dirstream);
+ (void) __closedir (dirstream);
errno = save;
goto lose;
}
@@ -336,7 +336,7 @@ __getcwd (buf, size)
buf = realloc (path, size);
if (buf == NULL)
{
- (void) closedir (dirstream);
+ (void) __closedir (dirstream);
free (path);
errno = ENOMEM; /* closedir might have changed it. */
return NULL;
@@ -348,7 +348,7 @@ __getcwd (buf, size)
pathp -= namlen;
(void) memcpy (pathp, d->d_name, namlen);
*--pathp = '/';
- (void) closedir (dirstream);
+ (void) __closedir (dirstream);
}
thisdev = dotdev;
diff --git a/sysdeps/posix/getdtsz.c b/sysdeps/posix/getdtsz.c
index 2080dc7c51..22ecb4f890 100644
--- a/sysdeps/posix/getdtsz.c
+++ b/sysdeps/posix/getdtsz.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,17 +16,21 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
+#include <limits.h>
#include <unistd.h>
-
-extern long int EXFUN(__sysconf, (int));
+#include <sys/resource.h>
/* Return the maximum number of file descriptors
the current process could possibly have. */
int
-DEFUN_VOID(__getdtablesize)
+__getdtablesize (void)
{
- return __sysconf (_SC_OPEN_MAX);
+ struct rlimit ru;
+
+ /* This should even work if `getrlimit' is not implemented. POSIX.1
+ does not define this function but we will generate a stub which
+ returns -1. */
+ return __getrlimit (RLIMIT_NOFILE, &ru) < 0 ? OPEN_MAX : ru.rlim_cur;
}
weak_alias (__getdtablesize, getdtablesize)
diff --git a/sysdeps/posix/sigsetmask.c b/sysdeps/posix/sigsetmask.c
index 12e77a619d..87756278ad 100644
--- a/sysdeps/posix/sigsetmask.c
+++ b/sysdeps/posix/sigsetmask.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,29 +16,28 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
#include <errno.h>
#include <signal.h>
/* Set the mask of blocked signals to MASK, returning the old mask. */
int
-DEFUN(__sigsetmask, (mask), int mask)
+__sigsetmask (int mask)
{
register int sig;
sigset_t set, oset;
- if (__sigemptyset(&set) < 0)
+ if (__sigemptyset (&set) < 0)
return -1;
-
+
if (sizeof (mask) == sizeof (set))
*(int *) &set = mask;
else
for (sig = 1; sig < NSIG; ++sig)
if ((mask & sigmask(sig)) &&
- __sigaddset(&set, sig) < 0)
+ __sigaddset (&set, sig) < 0)
return -1;
- if (sigprocmask(SIG_SETMASK, &set, &oset) < 0)
+ if (__sigprocmask (SIG_SETMASK, &set, &oset) < 0)
return -1;
mask = 0;
@@ -46,8 +45,8 @@ DEFUN(__sigsetmask, (mask), int mask)
mask = *(int *) &oset;
else
for (sig = 1; sig < NSIG; ++sig)
- if (__sigismember(&oset, sig))
- mask |= sigmask(sig);
+ if (__sigismember (&oset, sig))
+ mask |= sigmask (sig);
return mask;
}
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index dda72a3591..5b2caf66f6 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -18,10 +18,12 @@ Cambridge, MA 02139, USA. */
#include <errno.h>
#include <limits.h>
-#include <unistd.h>
+#include <grp.h>
+#include <pwd.h>
#include <stddef.h>
#include <stdio.h>
#include <time.h>
+#include <unistd.h>
extern int __getdtablesize __P ((void));
extern size_t __getpagesize __P ((void));
@@ -480,6 +482,119 @@ __sysconf (name)
#else
return -1;
#endif
+
+ /* POSIX 1003.1c (POSIX Threads). */
+ case _SC_THREADS:
+#ifdef _POSIX_THREADS
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_SAFE_FUNCTIONS:
+#ifdef _POSIX_THREAD_SAFE_FUNCTIONS
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_GETGR_R_SIZE_MAX:
+#ifdef NSS_BUFLEN_GROUP
+ return NSS_BUFLEN_GROUP;
+#else
+ return -1;
+#endif
+
+ case _SC_GETPW_R_SIZE_MAX:
+#ifdef NSS_BUFLEN_PASSWD
+ return NSS_BUFLEN_PASSWD;
+#else
+ return -1;
+#endif
+
+ case _SC_LOGIN_NAME_MAX:
+#ifdef _POSIX_LOGIN_NAME_MAX
+ return _POSIX_LOGIN_NAME_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_TTY_NAME_MAX:
+#ifdef _POSIX_TTY_NAME_MAX
+ return _POSIX_TTY_NAME_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_DESTRUCTOR_ITERATIONS:
+#ifdef PTHREAD_DESTRUCTOR_ITERATIONS
+ return PTHREAD_DESTRUCTOR_ITERATIONS;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_KEYS_MAX:
+#ifdef PTHREAD_KEYS_MAX
+ return PTHREAD_KEYS_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_STACK_MIN:
+#ifdef PTHREAD_STACK_MIN
+ return PTHREAD_STACK_MIN;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_THREADS_MAX:
+#ifdef PTHREAD_THREADS_MAX
+ return PTHREAD_THREADS_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_ATTR_STACKADDR:
+#ifdef _POSIX_THREAD_ATTR_STACKADDR
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_ATTR_STACKSIZE:
+#ifdef _POSIX_THREAD_ATTR_STACKSIZE
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_PRIORITY_SCHEDULING:
+#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_PRIO_INHERIT:
+#ifdef _POSIX_THREAD_PRIO_INHERIT
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_PRIO_PROTECT:
+#ifdef _POSIX_THREAD_PRIO_PROTECT
+ return 1;
+#else
+ return -1;
+#endif
+
+ case _SC_THREAD_PROCESS_SHARED:
+#ifdef _POSIX_THREAD_PROCESS_SHARED
+ return 1;
+#else
+ return -1;
+#endif
}
}
diff --git a/sysdeps/posix/ttyname_r.c b/sysdeps/posix/ttyname_r.c
index 4450a83326..a05dbd5be3 100644
--- a/sysdeps/posix/ttyname_r.c
+++ b/sysdeps/posix/ttyname_r.c
@@ -33,7 +33,7 @@ Cambridge, MA 02139, USA. */
/* Store at most BUFLEN character of the pathname of the terminal FD is
open on in BUF. Return 0 on success, -1 otherwise. */
int
-ttyname_r (fd, buf, buflen)
+__ttyname_r (fd, buf, buflen)
int fd;
char *buf;
int buflen;
@@ -89,3 +89,4 @@ ttyname_r (fd, buf, buflen)
errno = save;
return -1;
}
+weak_alias (__ttyname_r, ttyname_r)