1 /* 2 * Copyright (c) 2004, QUALCOMM Inc. All rights reserved. 3 * Created by: abisain REMOVE-THIS AT qualcomm 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 * pthread_attr_setschedparam() 9 10 * 1. Create a pthread_attr object and initialize it 11 * 2. Set the policy and an invalid priority in that object 12 13 */ 14 15 #include <pthread.h> 16 #include <stdio.h> 17 #include <stdlib.h> 18 #include <errno.h> 19 #include "posixtest.h" 20 21 #define TEST "3-1" 22 #define FUNCTION "pthread_attr_setschedparam" 23 #define ERROR_PREFIX "unexpected error: " FUNCTION " " TEST ": " 24 25 #define FIFOPOLICY SCHED_FIFO 26 #define PRIORITY_OFFSET 1000 27 28 int main(void) 29 { 30 pthread_attr_t attr; 31 int rc = 0; 32 int policy = FIFOPOLICY; 33 struct sched_param param; 34 int priority; 35 36 rc = pthread_attr_init(&attr); 37 if (rc != 0) { 38 printf(ERROR_PREFIX "pthread_attr_init\n"); 39 exit(PTS_UNRESOLVED); 40 } 41 42 rc = pthread_attr_setschedpolicy(&attr, policy); 43 if (rc != 0) { 44 printf(ERROR_PREFIX "pthread_attr_setschedpolicy\n"); 45 exit(PTS_FAIL); 46 } 47 48 priority = sched_get_priority_max(policy); 49 if (priority == -1) { 50 printf(ERROR_PREFIX "sched_priority_get_max\n"); 51 exit(PTS_FAIL); 52 } 53 54 param.sched_priority = priority + PRIORITY_OFFSET; 55 rc = pthread_attr_setschedparam(&attr, ¶m); 56 if ((rc != EINVAL) && (rc != ENOTSUP)) { 57 printf(ERROR_PREFIX 58 "pthread_attr_setschedparam did not fail\n"); 59 exit(PTS_FAIL); 60 } 61 62 printf("Test PASSED\n"); 63 exit(PTS_PASS); 64 } 65
