1 #include "tests.h" 2 #include <asm/unistd.h> 3 4 #if defined __NR_sched_getparam && defined __NR_sched_setparam 5 6 # include <sched.h> 7 # include <stdio.h> 8 # include <unistd.h> 9 10 int 11 main(void) 12 { 13 struct sched_param *const param = 14 tail_alloc(sizeof(struct sched_param)); 15 16 long rc = syscall(__NR_sched_getparam, 0, param); 17 printf("sched_getparam(0, [%d]) = %ld\n", 18 param->sched_priority, rc); 19 20 param->sched_priority = -1; 21 rc = syscall(__NR_sched_setparam, 0, param); 22 printf("sched_setparam(0, [%d]) = %ld %s (%m)\n", 23 param->sched_priority, rc, errno2name()); 24 25 puts("+++ exited with 0 +++"); 26 return 0; 27 } 28 29 #else 30 31 SKIP_MAIN_UNDEFINED("__NR_sched_getparam && __NR_sched_setparam") 32 33 #endif 34
