diff options
Diffstat (limited to 'lib/libkse/thread/thr_sigpending.c')
-rw-r--r-- | lib/libkse/thread/thr_sigpending.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/lib/libkse/thread/thr_sigpending.c b/lib/libkse/thread/thr_sigpending.c deleted file mode 100644 index f0183e7..0000000 --- a/lib/libkse/thread/thr_sigpending.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 1999 Daniel Eischen <eischen@vigrid.com>. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by John Birrell. - * 4. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY DANIEL EISCHEN AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include "namespace.h" -#include <sys/param.h> -#include <sys/types.h> -#include <sys/signalvar.h> -#include <signal.h> -#include <errno.h> -#include <pthread.h> -#include "un-namespace.h" -#include "thr_private.h" - -int _sigpending(sigset_t *set); - -__weak_reference(_sigpending, sigpending); - -int -_sigpending(sigset_t *set) -{ - struct pthread *curthread = _get_curthread(); - kse_critical_t crit; - sigset_t sigset; - int ret = 0; - - /* Check for a null signal set pointer: */ - if (set == NULL) { - /* Return an invalid argument: */ - ret = EINVAL; - } - else { - if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM) - return (__sys_sigpending(set)); - - crit = _kse_critical_enter(); - KSE_SCHED_LOCK(curthread->kse, curthread->kseg); - sigset = curthread->sigpend; - KSE_SCHED_UNLOCK(curthread->kse, curthread->kseg); - KSE_LOCK_ACQUIRE(curthread->kse, &_thread_signal_lock); - SIGSETOR(sigset, _thr_proc_sigpending); - KSE_LOCK_RELEASE(curthread->kse, &_thread_signal_lock); - _kse_critical_leave(crit); - *set = sigset; - } - /* Return the completion status: */ - return (ret); -} |