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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2019 Google LLC
*/
#ifndef __LZ4_H
#define __LZ4_H
/**
* ulz4fn() - Decompress LZ4 data
*
* @src: Source data to decompress
* @srcn: Length of source data
* @dst: Destination for uncompressed data
* @dstn: Returns length of uncompressed data
* @return 0 if OK, -EPROTONOSUPPORT if the magic number or version number are
* not recognised or independent blocks are used, -EINVAL if the reserved
* fields are non-zero, or input is overrun, -EENOBUFS if the destination
* buffer is overrun, -EEPROTO if the compressed data causes an error in
* the decompression algorithm
*/
int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
#endif
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