8a18af52d9
These are using __pthread_internal_*. Test: run bionic-unit-tests on cuttlefish Change-Id: Idbb2503f03bd9f1f2a20fced34b734f573c1c0ad
53 lines
2 KiB
C++
53 lines
2 KiB
C++
/*
|
|
* Copyright (C) 2018 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
|
|
* COPYRIGHT OWNER 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.
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <pthread.h>
|
|
#include <signal.h>
|
|
#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
|
|
#include "private/bionic_defs.h"
|
|
#include "private/ErrnoRestorer.h"
|
|
#include "pthread_internal.h"
|
|
|
|
__BIONIC_WEAK_FOR_NATIVE_BRIDGE
|
|
int pthread_sigqueue(pthread_t t, int sig, const union sigval value) {
|
|
ErrnoRestorer errno_restorer;
|
|
|
|
pid_t tid = __pthread_internal_gettid(t, "pthread_sigqueue");
|
|
if (tid == -1) return ESRCH;
|
|
|
|
siginfo_t siginfo;
|
|
siginfo.si_code = SI_QUEUE;
|
|
siginfo.si_pid = getpid();
|
|
siginfo.si_uid = getuid();
|
|
siginfo.si_value = value;
|
|
|
|
return syscall(__NR_rt_tgsigqueueinfo, getpid(), tid, sig, &siginfo) ? errno : 0;
|
|
}
|