Files
rk35xx-android14/external/strace/tests/xetpriority.c
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

31 lines
647 B
C

#include "tests.h"
#include <asm/unistd.h>
#if defined __NR_getpriority && defined __NR_setpriority
# include <stdio.h>
# include <sys/resource.h>
# include <unistd.h>
int
main(void)
{
const int pid = getpid();
long rc = syscall(__NR_getpriority, PRIO_PROCESS,
F8ILL_KULONG_MASK | pid);
printf("getpriority(PRIO_PROCESS, %d) = %ld\n", pid, rc);
rc = syscall(__NR_setpriority, PRIO_PROCESS,
F8ILL_KULONG_MASK | pid, F8ILL_KULONG_MASK);
printf("setpriority(PRIO_PROCESS, %d, 0) = %s\n", pid, sprintrc(rc));
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_getpriority && _NR_setpriority")
#endif