1
2 /*
3 * Copyright (c) 2003, Intel Corporation. All rights reserved.
4 * Created by: crystal.xiong REMOVE-THIS AT intel DOT com
5 * This file is licensed under the GPL license. For the full content
6 * of this license, see the COPYING file at the top level of this
7 * source tree.
8 */
9
10 #include <sys/time.h>
11 #include <string.h>
12 #include "test.h"
13
14 #define PROTOCOL PTHREAD_PRIO_INHERIT
15
16 static inline
seconds_read(void)17 double seconds_read(void)
18 {
19 struct timeval tv;
20 gettimeofday(&tv, 0);
21 return tv.tv_sec + 1e-6 * tv.tv_usec;
22 }
23
24 static inline
test_set_priority(pthread_t pid,unsigned policy,unsigned prio)25 int test_set_priority(pthread_t pid, unsigned policy, unsigned prio)
26 {
27 struct sched_param sched_param;
28 memset(&sched_param, 0, sizeof(sched_param));
29 sched_param.sched_priority = prio;
30 if (pthread_setschedparam(pid, policy, &sched_param) == -1)
31 {
32 EPRINTF("UNRESOLVED: Can't set policy to %d and prio to %d",
33 policy, prio);
34 exit(UNRESOLVED);
35 }
36 return 0;
37 }
38
39 static inline
mutex_attr_init(pthread_mutexattr_t * attr)40 void mutex_attr_init(pthread_mutexattr_t *attr)
41 {
42 unsigned rc;
43
44 rc = pthread_mutexattr_init(attr);
45 if (rc != 0) {
46 EPRINTF("UNRESOLVED: pthread_mutexattr_init: %d %s",
47 rc, strerror(rc));
48 exit(UNRESOLVED);
49 }
50
51 rc = pthread_mutexattr_setprotocol(attr, PROTOCOL);
52 if (rc != 0) {
53 EPRINTF("UNRESOLVED: pthread_mutexattr_setprotocol: %d %s",
54 rc, strerror(rc));
55 exit(UNRESOLVED);
56 }
57 }
58
59 static inline
mutex_init(pthread_mutex_t * mutex,pthread_mutexattr_t * attr)60 int mutex_init(pthread_mutex_t *mutex, pthread_mutexattr_t *attr)
61 {
62 unsigned rc;
63
64 rc = pthread_mutex_init(mutex, attr);
65 if (rc != 0) {
66 EPRINTF("UNRESOLVED: pthread_mutex_init: %d %s",
67 rc, strerror(rc));
68 exit(UNRESOLVED);
69 }
70 return 0;
71 }
72
73 static inline
threadattr_init(pthread_attr_t * threadattr)74 int threadattr_init(pthread_attr_t *threadattr)
75 {
76 unsigned rc;
77 rc = pthread_attr_init(threadattr);
78 if (rc != 0) {
79 EPRINTF("UNRESOLVED: pthread_attr_init: %d %s",
80 rc, strerror(rc));
81 exit(UNRESOLVED);
82 }
83 return 0;
84 }
85
86