platform_bionic/libc/bionic/pthread_getschedparam.cpp
Elliott Hughes bcb152903a Revert "Stop checking the global thread list in several trivial cases."
This reverts commit f5a4992b71.

Breaks OMX_ImgEnc in cameraserver (http://b/35088254).

Change-Id: I6dcf12706a184b0b8b72451584567a42dfa1bb4f
2017-02-07 21:05:30 +00:00

48 lines
1.8 KiB
C++

/*
* Copyright (C) 2008 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 "private/ErrnoRestorer.h"
#include "pthread_internal.h"
int pthread_getschedparam(pthread_t t, int* policy, sched_param* param) {
ErrnoRestorer errno_restorer;
pthread_internal_t* thread = __pthread_internal_find(t);
if (thread == NULL) {
return ESRCH;
}
int rc = sched_getparam(thread->tid, param);
if (rc == -1) {
return errno;
}
*policy = sched_getscheduler(thread->tid);
return 0;
}