diff options
| -rw-r--r-- | functions.php | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/functions.php b/functions.php index 8eb6d79a6..1563c95ee 100644 --- a/functions.php +++ b/functions.php @@ -2236,7 +2236,9 @@ $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); if (flock($fp, LOCK_EX | LOCK_NB)) { - fwrite($fp, posix_getpid() . "\n"); + if (function_exists('posix_getpid')) { + fwrite($fp, posix_getpid() . "\n"); + } return $fp; } else { return false; |