diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r-- | sysdeps/unix/sysv/linux/raise.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/sysdeps/unix/sysv/linux/raise.c b/sysdeps/unix/sysv/linux/raise.c deleted file mode 100644 index 9be3b37f53..0000000000 --- a/sysdeps/unix/sysv/linux/raise.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright (C) 2002-2021 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, see - <https://www.gnu.org/licenses/>. */ - -#include <signal.h> -#include <sysdep.h> -#include <errno.h> -#include <sys/types.h> -#include <unistd.h> -#include <internal-signals.h> - -int -raise (int sig) -{ - /* rt_sigprocmask may fail if: - - 1. sigsetsize != sizeof (sigset_t) (EINVAL) - 2. a failure in copy from/to user space (EFAULT) - 3. an invalid 'how' operation (EINVAL) - - The first case is already handle in glibc syscall call by using the arch - defined _NSIG. Second case is handled by using a stack allocated mask. - The last one should be handled by the block/unblock functions. */ - - sigset_t set; - __libc_signal_block_app (&set); - - pid_t pid = INTERNAL_SYSCALL_CALL (getpid); - pid_t tid = INTERNAL_SYSCALL_CALL (gettid); - - int ret = INLINE_SYSCALL_CALL (tgkill, pid, tid, sig); - - __libc_signal_restore_set (&set); - - return ret; -} -libc_hidden_def (raise) -weak_alias (raise, gsignal) |