source:
patches/glibc-2.5-sparc_fixes-1.patch@
ad4134f
Last change on this file since ad4134f was 7707cfa, checked in by , 18 years ago | |
---|---|
|
|
File size: 2.5 KB |
-
sysdeps/unix/sysv/linux/sparc/sparc64/pause.c
Submitted By: Jim Gifford (patches at jg555 dot com) Date: 2006-09-30 Initial Package Version: 2.5 Origin: Jakub Jelinek Upstream Status: Applied Description: Fixes for Sparc architecture Fixes Missing Reference to __sigprocmask diff -Naur glibc-2.5.orig/sysdeps/unix/sysv/linux/sparc/sparc64/pause.c glibc-2.5/sysdeps/unix/sysv/linux/sparc/sparc64/pause.c
old new 1 #include <sysdeps/posix/pause.c> 1 /* pause -- suspend the process until a signal arrives. POSIX.1 version. 2 Copyright (C) 2003 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20 #include <errno.h> 21 #include <signal.h> 22 #include <unistd.h> 23 #include <sysdep-cancel.h> 24 25 #include <sysdep.h> 26 #include <sys/syscall.h> 27 #include <bp-checks.h> 28 29 /* Suspend the process until a signal arrives. 30 This always returns -1 and sets errno to EINTR. */ 31 int 32 __libc_pause (void) 33 { 34 sigset_t set; 35 36 __sigemptyset (&set); 37 INLINE_SYSCALL (rt_sigprocmask, 4, SIG_BLOCK, CHECK_SIGSET (NULL), 38 CHECK_SIGSET_NULL_OK (&set), _NSIG / 8); 39 40 /* pause is a cancellation point, but so is sigsuspend. 41 So no need for anything special here. */ 42 43 return __sigsuspend (&set); 44 } 45 weak_alias (__libc_pause, pause) 46 47 LIBC_CANCEL_HANDLED (); /* sigsuspend handles our cancellation. */ 48 49 int 50 __pause_nocancel (void) 51 { 52 sigset_t set; 53 54 __sigemptyset (&set); 55 INLINE_SYSCALL (rt_sigprocmask, 4, SIG_BLOCK, CHECK_SIGSET (NULL), 56 CHECK_SIGSET_NULL_OK (&set), _NSIG / 8); 57 return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (&set), _NSIG / 8); 58 } 59
Note:
See TracBrowser
for help on using the repository browser.