1b45a1e78e320962b0135e44d572393fa22404da1Fei Jie#include "tests.h" 26a2f43ce6469c06d0244a07cea3d04f3740a66ceDmitry V. Levin#include <asm/unistd.h> 3b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 4b45a1e78e320962b0135e44d572393fa22404da1Fei Jie#if defined __NR_mlock && defined __NR_munlock 5b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 6b45a1e78e320962b0135e44d572393fa22404da1Fei Jie# include <stdio.h> 7b45a1e78e320962b0135e44d572393fa22404da1Fei Jie# include <unistd.h> 8b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 9b45a1e78e320962b0135e44d572393fa22404da1Fei Jieint 10b45a1e78e320962b0135e44d572393fa22404da1Fei Jiemain(void) 11b45a1e78e320962b0135e44d572393fa22404da1Fei Jie{ 12ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin const int size = 1024; 13b45a1e78e320962b0135e44d572393fa22404da1Fei Jie const char *addr = tail_alloc(size); 14ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin 15ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin long rc = syscall(__NR_mlock, addr, size); 16ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin printf("mlock(%p, %d) = %s\n", addr, size, sprintrc(rc)); 17ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin 18ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin rc = syscall(__NR_munlock, addr, size); 19ef62ce49a15d00e565cef68b3fa730905c090c2fDmitry V. Levin printf("munlock(%p, %d) = %s\n", addr, size, sprintrc(rc)); 20b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 21b45a1e78e320962b0135e44d572393fa22404da1Fei Jie puts("+++ exited with 0 +++"); 22b45a1e78e320962b0135e44d572393fa22404da1Fei Jie return 0; 23b45a1e78e320962b0135e44d572393fa22404da1Fei Jie} 24b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 25b45a1e78e320962b0135e44d572393fa22404da1Fei Jie#else 26b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 27d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott HughesSKIP_MAIN_UNDEFINED("__NR_mlock && __NR_munlock") 28b45a1e78e320962b0135e44d572393fa22404da1Fei Jie 29b45a1e78e320962b0135e44d572393fa22404da1Fei Jie#endif 30