PHP_STREAM_OPTION_LOCKING  415 main/php_streams.h #define php_stream_supports_lock(stream)	_php_stream_set_option((stream), PHP_STREAM_OPTION_LOCKING, 0, (void *) PHP_STREAM_LOCK_SUPPORTED) == 0 ? 1 : 0
PHP_STREAM_OPTION_LOCKING  416 main/php_streams.h #define php_stream_lock(stream, mode)		_php_stream_set_option((stream), PHP_STREAM_OPTION_LOCKING, (mode), (void *) NULL)
PHP_STREAM_OPTION_LOCKING  659 main/streams/plain_wrapper.c 		case PHP_STREAM_OPTION_LOCKING:
PHP_STREAM_OPTION_LOCKING  937 main/streams/userspace.c 	case PHP_STREAM_OPTION_LOCKING: