summaryrefslogtreecommitdiff
path: root/source4/build/tests/fcntl_lock.c
diff options
context:
space:
mode:
Diffstat (limited to 'source4/build/tests/fcntl_lock.c')
-rw-r--r--source4/build/tests/fcntl_lock.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/source4/build/tests/fcntl_lock.c b/source4/build/tests/fcntl_lock.c
deleted file mode 100644
index ffd1ee69fab..00000000000
--- a/source4/build/tests/fcntl_lock.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* test whether fcntl locking works on this system */
-
-#if defined(HAVE_UNISTD_H)
-#include <unistd.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-
-#ifdef HAVE_SYS_FCNTL_H
-#include <sys/fcntl.h>
-#endif
-
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-
-#include <errno.h>
-
-#define DATA "conftest.fcntl"
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
-/* lock a byte range in a open file */
-int main(int argc, char *argv[])
-{
- struct flock lock;
- int fd, ret, status=1;
- pid_t pid;
- char *testdir = NULL;
-
- testdir = getenv("TESTDIR");
- if (testdir) chdir(testdir);
-
- alarm(10);
-
- if (!(pid=fork())) {
- sleep(2);
- fd = open(DATA, O_RDONLY);
-
- if (fd == -1) {
- fprintf(stderr,"ERROR: failed to open %s (errno=%d)\n",
- DATA, (int)errno);
- exit(1);
- }
-
- lock.l_type = F_WRLCK;
- lock.l_whence = SEEK_SET;
- lock.l_start = 0;
- lock.l_len = 4;
- lock.l_pid = getpid();
-
- lock.l_type = F_WRLCK;
-
- /* check if a lock applies */
- ret = fcntl(fd,F_GETLK,&lock);
-
- if ((ret == -1) ||
- (lock.l_type == F_UNLCK)) {
- fprintf(stderr,"ERROR: lock test failed (ret=%d errno=%d)\n", ret, (int)errno);
- exit(1);
- } else {
- exit(0);
- }
- }
-
- unlink(DATA);
- fd = open(DATA, O_RDWR|O_CREAT|O_EXCL, 0600);
-
- if (fd == -1) {
- fprintf(stderr,"ERROR: failed to open %s (errno=%d)\n",
- DATA, (int)errno);
- exit(1);
- }
-
- lock.l_type = F_WRLCK;
- lock.l_whence = SEEK_SET;
- lock.l_start = 0;
- lock.l_len = 4;
- lock.l_pid = getpid();
-
- /* set a 4 byte write lock */
- fcntl(fd,F_SETLK,&lock);
-
- waitpid(pid, &status, 0);
-
- unlink(DATA);
-
-#if defined(WIFEXITED) && defined(WEXITSTATUS)
- if(WIFEXITED(status)) {
- status = WEXITSTATUS(status);
- } else {
- status = 1;
- }
-#else /* defined(WIFEXITED) && defined(WEXITSTATUS) */
- status = (status == 0) ? 0 : 1;
-#endif /* defined(WIFEXITED) && defined(WEXITSTATUS) */
-
- if (status) {
- fprintf(stderr,"ERROR: lock test failed with status=%d\n",
- status);
- }
-
- exit(status);
-}