1 #include "tests.h" 2 #include <asm/unistd.h> 3 4 #if defined __NR_getpriority && defined __NR_setpriority 5 6 # include <stdio.h> 7 # include <sys/resource.h> 8 # include <unistd.h> 9 10 int 11 main(void) 12 { 13 const int pid = getpid(); 14 long rc = syscall(__NR_getpriority, PRIO_PROCESS, 15 (unsigned long) 0xffffffff00000000ULL | pid); 16 printf("getpriority(PRIO_PROCESS, %d) = %ld\n", pid, rc); 17 18 rc = syscall(__NR_setpriority, PRIO_PROCESS, 19 (unsigned long) 0xffffffff00000000ULL | pid, 20 (unsigned long) 0xffffffff00000000ULL); 21 printf("setpriority(PRIO_PROCESS, %d, 0) = %s\n", pid, sprintrc(rc)); 22 23 puts("+++ exited with 0 +++"); 24 return 0; 25 } 26 27 #else 28 29 SKIP_MAIN_UNDEFINED("__NR_getpriority && _NR_setpriority") 30 31 #endif 32
