1 #include "tests.h" 2 #include <asm/unistd.h> 3 4 #if defined __NR_mlock && defined __NR_munlock 5 6 # include <stdio.h> 7 # include <unistd.h> 8 9 int 10 main(void) 11 { 12 const int size = 1024; 13 const char *addr = tail_alloc(size); 14 15 long rc = syscall(__NR_mlock, addr, size); 16 printf("mlock(%p, %d) = %s\n", addr, size, sprintrc(rc)); 17 18 rc = syscall(__NR_munlock, addr, size); 19 printf("munlock(%p, %d) = %s\n", addr, size, sprintrc(rc)); 20 21 puts("+++ exited with 0 +++"); 22 return 0; 23 } 24 25 #else 26 27 SKIP_MAIN_UNDEFINED("__NR_mlock && __NR_munlock") 28 29 #endif 30
