diff options
Diffstat (limited to 'tests/basic/tier/file_lock.c')
-rw-r--r-- | tests/basic/tier/file_lock.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/tests/basic/tier/file_lock.c b/tests/basic/tier/file_lock.c deleted file mode 100644 index 20fdbc0f66..0000000000 --- a/tests/basic/tier/file_lock.c +++ /dev/null @@ -1,72 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> - -void -usage(void) -{ - printf("Usage: testlock <filepath> [R|W]\n"); - return; -} - -int -main(int argc, char *argv[]) -{ - char *file_path = NULL; - int fd = -1; - struct flock lock = {0}; - int ret = -1; - int c = 0; - - if (argc != 3) { - usage(); - exit(1); - } - - file_path = argv[1]; - fd = open(file_path, O_RDWR); - - if (-1 == fd) { - printf("Failed to open file %s. %m\n", file_path); - exit(1); - } - - /* TODO: Check for invalid input*/ - - if (!strcmp(argv[2], "W")) { - lock.l_type = F_WRLCK; - printf("Taking write lock\n"); - - } else { - lock.l_type = F_RDLCK; - printf("Taking read lock\n"); - } - - lock.l_whence = SEEK_SET; - lock.l_start = 0; - lock.l_len = 0; - lock.l_pid = getpid(); - - printf("Acquiring lock on %s\n", file_path); - ret = fcntl(fd, F_SETLK, &lock); - if (ret) { - printf("Failed to acquire lock on %s (%m)\n", file_path); - close(fd); - exit(1); - } - - sleep(10); - - /*Unlock*/ - - printf("Releasing lock on %s\n", file_path); - lock.l_type = F_UNLCK; - ret = fcntl(fd, F_SETLK, &lock); - if (ret) { - printf("Failed to release lock on %s (%m)\n", file_path); - } - - close(fd); - return ret; -} |