ObjFW  Diff

/**
 * Writes a formatted string into the stream.
 *
 * \param format A string used as format
 * \return The number of bytes written
 */
- (size_t)writeFormat: (OFString*)format, ...;
- (size_t)writeFormat: (OFConstantString*)format, ...;

/**
 * Writes a formatted string into the stream.
 *
 * \param format A string used as format
 * \param arguments The arguments used in the format string
 * \return The number of bytes written
 */
- (size_t)writeFormat: (OFString*)format
- (size_t)writeFormat: (OFConstantString*)format
	withArguments: (va_list)arguments;

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