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Diffstat (limited to 'source4/build/tests/fcntl_lock_thread.c')
-rw-r--r--source4/build/tests/fcntl_lock_thread.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/source4/build/tests/fcntl_lock_thread.c b/source4/build/tests/fcntl_lock_thread.c
deleted file mode 100644
index f31105626c2..00000000000
--- a/source4/build/tests/fcntl_lock_thread.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* test whether fcntl locking works between threads on this Linux system */
-
-#include <unistd.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#include <fcntl.h>
-
-#include <sys/fcntl.h>
-
-#include <sys/wait.h>
-
-#include <errno.h>
-#include <pthread.h>
-
-static int sys_waitpid(pid_t pid,int *status,int options)
-{
- return waitpid(pid,status,options);
-}
-
-#define DATA "conftest.fcntl"
-
-#define SEEK_SET 0
-
-static void *test_thread(void *thread_parm)
-{
- int *status = thread_parm;
- int fd, ret;
- struct flock lock;
-
- sleep(2);
- fd = open(DATA, O_RDWR);
-
- if (fd == -1) {
- fprintf(stderr,"ERROR: failed to open %s (errno=%d)\n",
- DATA, (int)errno);
- pthread_exit(thread_parm);
- }
-
- lock.l_type = F_WRLCK;
- lock.l_whence = SEEK_SET;
- lock.l_start = 0;
- lock.l_len = 4;
- lock.l_pid = 0;
-
- /* check if a lock applies */
- ret = fcntl(fd,F_SETLK,&lock);
- if ((ret != -1)) {
- fprintf(stderr,"ERROR: lock test failed (ret=%d errno=%d)\n", ret, (int)errno);
- } else {
- *status = 0; /* SUCCESS! */
- }
- pthread_exit(thread_parm);
-}
-
-/* lock a byte range in a open file */
-int main(int argc, char *argv[])
-{
- struct flock lock;
- int fd, ret, status=1, rc;
- pid_t pid;
- char *testdir = NULL;
- pthread_t thread_id;
- pthread_attr_t thread_attr;
-
- testdir = getenv("TESTDIR");
- if (testdir) chdir(testdir);
-
- alarm(10);
-
- pthread_attr_init(&thread_attr);
- pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
- rc = pthread_create(&thread_id, &thread_attr, &test_thread, &status);
- pthread_attr_destroy(&thread_attr);
- if (rc == 0) {
- fprintf(stderr,"created thread_id=%lu\n",
- (unsigned long int)thread_id);
- } else {
- fprintf(stderr,"ERROR: thread create failed, rc=%d\n", rc);
- }
-
- unlink(DATA);
- fd = open(DATA, O_RDWR|O_CREAT|O_RDWR, 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);
-
- sleep(4); /* allow thread to try getting lock */
-
- 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);
-}