1 /* 2 * Copyright (c) 2004, Intel Corporation. All rights reserved. 3 * Created by: crystal.xiong REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 * 8 * 9 * Re-written by Peter W. Morreale <pmorreale AT novell DOT com> 10 * 24/05/2011 11 * 12 * Test pthread_attr_setschedpolicy() 13 * 14 * Steps: 15 * 1. Initialize a pthread_attr_t object using pthread_attr_init() 16 * 2. Test pthread_attr_setschedpolicy for all required supported policies 17 * 18 */ 19 20 #include <pthread.h> 21 #include <stdio.h> 22 #include <stdlib.h> 23 #include <string.h> 24 #include <errno.h> 25 #include "posixtest.h" 26 27 #define ERR_MSG(p, f, rc) printf("Failed: %s function: %s error: %s (%u)\n", \ 28 p, f, strerror(rc), rc) 29 30 int set_policy(char *label, int policy) 31 { 32 int rc; 33 int status; 34 pthread_attr_t attr; 35 36 rc = pthread_attr_init(&attr); 37 if (rc) { 38 ERR_MSG("", "pthread_attr_init()", rc); 39 return PTS_UNRESOLVED; 40 } 41 42 status = PTS_PASS; 43 rc = pthread_attr_setschedpolicy(&attr, policy); 44 if (rc) { 45 ERR_MSG(label, "pthread_attr_setschedpolicy()", rc); 46 status = PTS_FAIL; 47 } 48 49 (void)pthread_attr_destroy(&attr); 50 51 return status; 52 } 53 54 int main(void) 55 { 56 int rc; 57 58 rc = set_policy("SCHED_FIFO", SCHED_FIFO); 59 if (rc) 60 goto done; 61 62 rc = set_policy("SCHED_RR", SCHED_RR); 63 if (rc) 64 goto done; 65 66 rc = set_policy("SCHED_OTHER", SCHED_OTHER); 67 if (rc) 68 goto done; 69 70 printf("Test PASSED\n"); 71 72 done: 73 return rc; 74 } 75
