diff options
Diffstat (limited to 'src/liblzma/check/crc_common.h')
| -rw-r--r-- | src/liblzma/check/crc_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h index 7aef383c..37535f4b 100644 --- a/src/liblzma/check/crc_common.h +++ b/src/liblzma/check/crc_common.h @@ -13,6 +13,9 @@ // /////////////////////////////////////////////////////////////////////////////// +#ifndef LZMA_CRC_COMMON_H +#define LZMA_CRC_COMMON_H + #ifdef WORDS_BIGENDIAN # define A(x) ((x) >> 24) # define B(x) (((x) >> 16) & 0xFF) @@ -104,3 +107,5 @@ extern uint32_t lzma_crc32_clmul(const uint8_t *buf, size_t size, /// CRC64 implemented with the x86 CLMUL instruction. extern uint64_t lzma_crc64_clmul(const uint8_t *buf, size_t size, uint64_t crc); + +#endif |