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
main(void)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