diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux')
-rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/raise.c | 7 | ||||
-rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/sigwait.c | 105 |
2 files changed, 4 insertions, 108 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c b/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c index 0669cab78..07cb35ae1 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c @@ -25,8 +25,8 @@ #include <kernel-features.h> -int -raise (sig) +int attribute_hidden +__raise (sig) int sig; { struct pthread *pd = THREAD_SELF; @@ -71,5 +71,4 @@ raise (sig) return INLINE_SYSCALL (tkill, 2, selftid, sig); #endif } -hidden_def (raise) -weak_alias (raise, gsignal) +weak_alias(__raise, raise) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sigwait.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sigwait.c index 51d1829c3..bde0a9292 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sigwait.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sigwait.c @@ -1,105 +1,2 @@ -/* Copyright (C) 1997,1998,2000,2002-2004,2005 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - #include <pthreadP.h> -#include <errno.h> -#include <signal.h> -#define __need_NULL -#include <stddef.h> -#include <string.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -#ifdef __NR_rt_sigtimedwait - -/* Return any pending signal or wait for one for the given time. */ -static int -do_sigwait (const sigset_t *set, int *sig) -{ - int ret; - -#ifdef SIGCANCEL - sigset_t tmpset; - if (set != NULL - && (__builtin_expect (__sigismember (set, SIGCANCEL), 0) -# ifdef SIGSETXID - || __builtin_expect (__sigismember (set, SIGSETXID), 0) -# endif - )) - { - /* Create a temporary mask without the bit for SIGCANCEL set. */ - // We are not copying more than we have to. - memcpy (&tmpset, set, _NSIG / 8); - __sigdelset (&tmpset, SIGCANCEL); -# ifdef SIGSETXID - __sigdelset (&tmpset, SIGSETXID); -# endif - set = &tmpset; - } -#endif - - /* XXX The size argument hopefully will have to be changed to the - real size of the user-level sigset_t. */ -#ifdef INTERNAL_SYSCALL - INTERNAL_SYSCALL_DECL (err); - do - ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, set, - NULL, NULL, _NSIG / 8); - while (INTERNAL_SYSCALL_ERROR_P (ret, err) - && INTERNAL_SYSCALL_ERRNO (ret, err) == EINTR); - if (! INTERNAL_SYSCALL_ERROR_P (ret, err)) - { - *sig = ret; - ret = 0; - } - else - ret = INTERNAL_SYSCALL_ERRNO (ret, err); -#else - do - ret = INLINE_SYSCALL (rt_sigtimedwait, 4, set, - NULL, NULL, _NSIG / 8); - while (ret == -1 && errno == EINTR); - if (ret != -1) - { - *sig = ret; - ret = 0; - } - else - ret = errno; -#endif - - return ret; -} - -int attribute_hidden -__sigwait (const sigset_t *set, int *sig) -{ - if (SINGLE_THREAD_P) - return do_sigwait (set, sig); - - int oldtype = LIBC_CANCEL_ASYNC (); - - int result = do_sigwait (set, sig); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} -weak_alias (__sigwait, sigwait) -#endif +#include "../../../../../../libc/signal/sigwait.c" |