Dmitry V. Levin
9f6611bb31
Automatically change tests/*.c files using the following sed regexp: sed -i 's/errno == E[[:alnum:]]\+ ? "E[[:alnum:]]\+" : "E[[:alnum:]]\+"/errno2name()/g'
34 lines
723 B
C
34 lines
723 B
C
#include "tests.h"
|
|
#include <sys/syscall.h>
|
|
|
|
#if defined __NR_sched_getparam && defined __NR_sched_setparam
|
|
|
|
# include <errno.h>
|
|
# include <sched.h>
|
|
# include <stdio.h>
|
|
# include <unistd.h>
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
struct sched_param *const param = tail_alloc(sizeof(struct sched_param));
|
|
int rc = syscall(__NR_sched_getparam, 0, param);
|
|
printf("sched_getparam(0, [%d]) = %d\n",
|
|
param->sched_priority, rc);
|
|
|
|
param->sched_priority = -1;
|
|
rc = syscall(__NR_sched_setparam, 0, param);
|
|
printf("sched_setparam(0, [%d]) = %d %s (%m)\n",
|
|
param->sched_priority, rc,
|
|
errno2name());
|
|
|
|
puts("+++ exited with 0 +++");
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
SKIP_MAIN_UNDEFINED("__NR_sched_getparam && __NR_sched_setparam")
|
|
|
|
#endif
|