include/linux/zlib.h

148 #define Z_OK            0
214      deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
249   (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
273   was enough output space; if deflate returns with Z_OK, this function must be
292     deflate() returns Z_OK if some progress has been made (more input
307      deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
334      inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
368   call of inflate(). If inflate returns Z_OK and with zero avail_out, it
414   total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described
426     inflate() returns Z_OK if some progress has been made (more input processed
448      inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
497       deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
510       deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
553      inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
567       inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source