1/* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2. 4 * 5 * This program is distributed in the hope that it will be useful, 6 * but WITHOUT ANY WARRANTY; without even the implied warranty of 7 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 8 * GNU General Public License for more details. 9 * 10 * 11 * Test that the priority remain unchanged when the sched_ss_max_repl is lower 12 * than 1. 13 * 14 * @pt:SS 15 */ 16#include <sched.h> 17#include <stdio.h> 18#include <unistd.h> 19#include "posixtest.h" 20 21#if defined(_POSIX_SPORADIC_SERVER)&&(_POSIX_SPORADIC_SERVER != -1) 22 23int main(void) 24{ 25 int old_priority; 26 struct sched_param param; 27 28 if (sched_getparam(0, ¶m) == -1) { 29 perror("An error occurs when calling sched_getparam()"); 30 return PTS_UNRESOLVED; 31 } 32 old_priority = param.sched_priority; 33 34 param.sched_ss_max_repl = 0; 35 param.sched_priority++; 36 sched_setparam(0, ¶m); 37 38 if (sched_getparam(0, ¶m) != 0) { 39 perror("An error occurs when calling sched_getparam()"); 40 return PTS_UNRESOLVED; 41 } 42 43 if (param.sched_priority == old_priority) { 44 printf("Test PASSED\n"); 45 return PTS_PASS; 46 } else { 47 printf("The priority have changed.\n"); 48 return PTS_FAIL; 49 } 50 51} 52 53#else 54int main(void) 55{ 56 printf("Does not support SS (SPORADIC SERVER)\n"); 57 return PTS_UNSUPPORTED; 58} 59 60#endif 61