diff options
Diffstat (limited to 'lib/private/Preview/Generator.php')
| -rw-r--r-- | lib/private/Preview/Generator.php | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php index d936f1d65ad..958f58e2a01 100644 --- a/lib/private/Preview/Generator.php +++ b/lib/private/Preview/Generator.php @@ -221,7 +221,7 @@ class Generator { * * @param int $semId * @param int $concurrency - * @return false|resource the semaphore on success or false on failure + * @return false|\SysvSemaphore the semaphore on success or false on failure */ public static function guardWithSemaphore(int $semId, int $concurrency) { if (!extension_loaded('sysvsem')) { @@ -240,11 +240,11 @@ class Generator { /** * Releases the semaphore acquired from {@see Generator::guardWithSemaphore()}. * - * @param resource|bool $semId the semaphore identifier returned by guardWithSemaphore + * @param false|\SysvSemaphore $semId the semaphore identifier returned by guardWithSemaphore * @return bool */ - public static function unguardWithSemaphore($semId): bool { - if ($semId === false || get_class($semId) !== 'SysvSemaphore' || !extension_loaded('sysvsem')) { + public static function unguardWithSemaphore(false|\SysvSemaphore $semId): bool { + if ($semId === false || !($semId instanceof \SysvSemaphore)) { return false; } return sem_release($semId); |