diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/raise.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/raise.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/raise.c b/nptl/sysdeps/unix/sysv/linux/raise.c index 066427899a..268ab46d3f 100644 --- a/nptl/sysdeps/unix/sysv/linux/raise.c +++ b/nptl/sysdeps/unix/sysv/linux/raise.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2002-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -29,9 +29,7 @@ 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) { @@ -44,31 +42,18 @@ raise (sig) #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) |