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/*
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* Copyright (c) 2003, Intel Corporation. All rights reserved.
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* Created by: crystal.xiong REMOVE-THIS AT intel DOT com
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* This file is licensed under the GPL license. For the full content
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* of this license, see the COPYING file at the top level of this
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* source tree.
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*/
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#include <sys/time.h>
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#include <string.h>
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#include "test.h"
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#define PROTOCOL PTHREAD_PRIO_INHERIT
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static inline
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double seconds_read(void)
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{
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struct timeval tv;
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gettimeofday(&tv, 0);
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return tv.tv_sec + 1e-6 * tv.tv_usec;
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}
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static inline
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int test_set_priority(pthread_t pid, unsigned policy, unsigned prio)
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{
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struct sched_param sched_param;
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memset(&sched_param, 0, sizeof(sched_param));
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sched_param.sched_priority = prio;
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if (pthread_setschedparam(pid, policy, &sched_param) == -1)
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{
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EPRINTF("UNRESOLVED: Can't set policy to %d and prio to %d",
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policy, prio);
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exit(UNRESOLVED);
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}
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return 0;
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}
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static inline
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void mutex_attr_init(pthread_mutexattr_t *attr)
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{
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unsigned rc;
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rc = pthread_mutexattr_init(attr);
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if (rc != 0) {
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EPRINTF("UNRESOLVED: pthread_mutexattr_init: %d %s",
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rc, strerror(rc));
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exit(UNRESOLVED);
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}
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rc = pthread_mutexattr_setprotocol(attr, PROTOCOL);
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if (rc != 0) {
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EPRINTF("UNRESOLVED: pthread_mutexattr_setprotocol: %d %s",
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rc, strerror(rc));
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exit(UNRESOLVED);
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}
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}
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static inline
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int mutex_init(pthread_mutex_t *mutex, pthread_mutexattr_t *attr)
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{
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unsigned rc;
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rc = pthread_mutex_init(mutex, attr);
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if (rc != 0) {
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EPRINTF("UNRESOLVED: pthread_mutex_init: %d %s",
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rc, strerror(rc));
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exit(UNRESOLVED);
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}
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return 0;
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}
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static inline
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int threadattr_init(pthread_attr_t *threadattr)
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{
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unsigned rc;
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rc = pthread_attr_init(threadattr);
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if (rc != 0) {
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EPRINTF("UNRESOLVED: pthread_attr_init: %d %s",
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rc, strerror(rc));
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exit(UNRESOLVED);
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}
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return 0;
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}
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