ext/sysvsem: use bool type instead of int

Author: Girgias

ext/sysvsem/sysvsem.c

@@ -266,7 +266,7 @@ PHP_FUNCTION(sem_get)
 /* }}} */
 
 /* {{{ php_sysvsem_semop */
-static void php_sysvsem_semop(INTERNAL_FUNCTION_PARAMETERS, int acquire)
+static void php_sysvsem_semop(INTERNAL_FUNCTION_PARAMETERS, const bool acquire)
 {
 	zval *arg_id;
 	bool nowait = 0;
@@ -311,14 +311,14 @@ static void php_sysvsem_semop(INTERNAL_FUNCTION_PARAMETERS, int acquire)
 /* {{{ Acquires the semaphore with the given id, blocking if necessary */
 PHP_FUNCTION(sem_acquire)
 {
-	php_sysvsem_semop(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
+	php_sysvsem_semop(INTERNAL_FUNCTION_PARAM_PASSTHRU, true);
 }
 /* }}} */
 
 /* {{{ Releases the semaphore with the given id */
 PHP_FUNCTION(sem_release)
 {
-	php_sysvsem_semop(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
+	php_sysvsem_semop(INTERNAL_FUNCTION_PARAM_PASSTHRU, false);
 }
 /* }}} */