2 #include <asm/unistd.h>
4 #if defined __NR_mlock && defined __NR_munlock
12 const int size = 1024;
13 const char *addr = tail_alloc(size);
15 long rc = syscall(__NR_mlock, addr, size);
16 printf("mlock(%p, %d) = %s\n", addr, size, sprintrc(rc));
18 rc = syscall(__NR_munlock, addr, size);
19 printf("munlock(%p, %d) = %s\n", addr, size, sprintrc(rc));
21 puts("+++ exited with 0 +++");
27 SKIP_MAIN_UNDEFINED("__NR_mlock && __NR_munlock")