Function fdopen_lock_file

lockfile.h:249–252

* Associate a stdio stream with the lockfile (which must still be * open). Return `NULL` (*without* rolling back the lockfile) on * error. The stream is closed automatically when * `close_lock_file_gently()` is called or when the file is committed or * rolled back. */

 * rolled back.
 */
static inline FILE *fdopen_lock_file(struct lock_file *lk, const char *mode)
{
	return fdopen_tempfile(lk->tempfile, mode);
}

/*
 * Return the path of the lockfile. The return value is a pointer to a