ObjFW  Check-in [f4151a36e3]

 * \param fmt A string used as format
 * \param args The arguments used in the format string
 * \return The number of bytes written
 */
- (size_t)writeFormat: (OFString*)fmt
	withArguments: (va_list)args;

/**
 * \return The number of bytes still present in the internal cache.
 */
- (size_t)pendingBytes;

/**
 * \return Whether the stream is in blocking mode
 */
- (BOOL)isBlocking;

/**
 * Enables or disables non-blocking I/O.

	} @finally {
		free(t);
	}

	/* Get rid of a warning, never reached anyway */
	assert(0);
}

- (size_t)pendingBytes
{
	return cacheLen;
}

- (BOOL)isBlocking
{
	return isBlocking;
}

- (void)setBlocking: (BOOL)enable

	[self _processQueue];

	cArray = [readStreams cArray];
	count = [readStreams count];

	for (i = 0; i < count; i++) {
		if (cArray[i]->cache != NULL) {
		if ([cArray[i] pendingBytes] > 0) {
			[delegate streamDidBecomeReadyForReading: cArray[i]];
			foundInCache = YES;
			[pool releaseObjects];
		}
	}

	/*