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authorUlrich Drepper <drepper@redhat.com>1996-08-07 23:50:59 +0000
committerUlrich Drepper <drepper@redhat.com>1996-08-07 23:50:59 +0000
commit233963756b2ef272f8876afec2a2bb629b425e0c (patch)
tree69b27a7182cd444f37d08d08a9f64f957cc64ef9 /sysdeps/posix
parent80776ab80da30197fe7eb34d46f12b397b8ce1d4 (diff)
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Thu Aug 8 01:41:43 1996 Ulrich Drepper <drepper@cygnus.com> * elf/Makefile: Undo change of Tue Aug 6 14:27:11 1996. * elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'. Thu Aug 8 01:15:59 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set to 0x137f to allow long double operations. Sun Aug 4 13:12:05 1996 Richard Henderson <rth@tamu.edu> Bug Fixes: * nss/nsswitch.c (_res): Remove redundant variable definition. The real one is in resolve/res_init.c, and having both prevents using -fno-common when building the shared library. * sunrpc/rpc_prot.c (_null_auth): Same. Original is in rpc_common.c. * sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as a .bss object not a COMMON symbol. * sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load $gp before referencing __sigsetjmp symbol. Retain LITUSE for same. Optimizations: * sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the main loop for better dual-issue on EV5. Rearrange binary search to pipeline better and trim one instruction. Cosmetic Changes: * time/localtime.c (localtime_r): Move lock declaration back next to the comment where it was before the 960724 change. * INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux. The second word is supposed to be the hardware manufacturer. * sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount. * sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux. * sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount. * sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S, sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S: Same cleanups as with EV4 GMP stuff. Tue Jul 25 03:30:56 1996 Richard Henderson <rth@tamu.edu> * sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone. * sysdeps/unix/sysv/linux/alpha/clone.S: New file. * sysdeps/unix/sysv/linux/i386/clone.S: New file. Sun Aug 4 00:12:41 1996 David Mosberger-Tang <davidm@azstarnet.com> * sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as `unsigned long'. * misc/sys/select.h: Declare fd_mask as alias of __fd_mask. Sat Aug 3 16:20:02 1996 David Mosberger-Tang <davidm@azstarnet.com> * sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for Mikasa. * socket/sys/socket.h (send, __send, sendto): Declare buffer pointer as __const. * string/tester.c (main): Test stpncpy. * sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without segfault when called with an N that is not a multiple of four and src[N-1]=='\0'. * misc/syslog.c (LogType): New variable. (openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE, try again with SOCK_STREAM (the Linux syslogd uses a socket of the latter type). (vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL terminator as a record-delimiter. If __send(LogFile) fails, call closelog() so logfile gets re-opened next time. Wed Aug 7 15:15:14 1996 Ulrich Drepper <drepper@cygnus.com> * elf/dl-open (_dl_open): Add cast to avoid warning. * manual/memory.texi: Improve some examples to give readers better advice: Use `stpcpy' instead of `strcat' if possible. * manual/string.texi: Document `strtok_r' and `strtok'. * sunrpc/Makefile: Move `+gccwarn' definition before inclusion of Makeconfig. [$(cross-compiling)=no]: Change test before making librpcsvc to this from $(cross-compile). Reported by Andreas Schwab. Tue Aug 6 14:27:11 1996 Ulrich Drepper <drepper@cygnus.com> * elf/Makefile (routines): Move dl-sysdep to here... (rtld-routines): ...from here. This should make static linking work again. * locale/setlocale.c: Add local variable `lock' and add code to `setlocale' to avoid simultaneous changing of global data. * catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'. * catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open', `__fstat', `__read', `__mmap', `__munmap' and `__close' instead of unprotected names.
Diffstat (limited to 'sysdeps/posix')
-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)