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author"Steven J. Hill" <sjhill@realitydiluted.com>2005-08-09 03:48:31 +0000
committer"Steven J. Hill" <sjhill@realitydiluted.com>2005-08-09 03:48:31 +0000
commit86ce3680e3a24be36ee35e576252f0eade9d9247 (patch)
treef692a094fa3fd47c438fa7a28077b3eb5d41ecce /libpthread/nptl/sysdeps/unix/sysv/linux/raise.c
parenta1e343e6797a49d882e36b77669e9496baf84e2c (diff)
downloaduClibc-alpine-86ce3680e3a24be36ee35e576252f0eade9d9247.tar.bz2
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Die! Die! Die!
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/raise.c')
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/raise.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c b/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c
deleted file mode 100644
index 28d03c383..000000000
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/raise.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
- 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 <errno.h>
-#include <limits.h>
-#include <signal.h>
-#include <sysdep.h>
-#include <nptl/pthreadP.h>
-#include <kernel-features.h>
-
-
-int
-raise (sig)
- int sig;
-{
- struct pthread *pd = THREAD_SELF;
-#if __ASSUME_TGKILL || defined __NR_tgkill
- pid_t pid = THREAD_GETMEM (pd, pid);
-#endif
- pid_t selftid = THREAD_GETMEM (pd, tid);
- if (selftid == 0)
- {
- /* This system call is not supposed to fail. */
-#ifdef INTERNAL_SYSCALL
- INTERNAL_SYSCALL_DECL (err);
- selftid = INTERNAL_SYSCALL (gettid, err, 0);
-#else
- selftid = INLINE_SYSCALL (gettid, 0);
-#endif
- THREAD_SETMEM (pd, tid, selftid);
-
-#if __ASSUME_TGKILL || defined __NR_tgkill
- /* We do not set the PID field in the TID here since we might be
- called from a signal handler while the thread executes fork. */
- pid = selftid;
-#endif
- }
-#if __ASSUME_TGKILL || defined __NR_tgkill
- else
- /* raise is an async-safe function. It could be called while the
- fork/vfork function temporarily invalidated the PID field. Adjust for
- that. */
- if (__builtin_expect (pid <= 0, 0))
- pid = (pid & INT_MAX) == 0 ? selftid : -pid;
-#endif
-
-#if __ASSUME_TGKILL
- return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
-#else
-# ifdef __NR_tgkill
- int res = INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
- if (res != -1 || errno != ENOSYS)
- return res;
-# endif
- return INLINE_SYSCALL (tkill, 2, selftid, sig);
-#endif
-}
-libc_hidden_def (raise)
-weak_alias (raise, gsignal)