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-rw-r--r--src/liblzma/api/lzma/check.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/liblzma/api/lzma/check.h b/src/liblzma/api/lzma/check.h
index 9d02c1c8..5661bbe5 100644
--- a/src/liblzma/api/lzma/check.h
+++ b/src/liblzma/api/lzma/check.h
@@ -21,7 +21,7 @@
* \brief Type of the integrity check (Check ID)
*
* The .xz format supports multiple types of checks that are calculated
- * from the uncompressed data. They very in both speed and ability to
+ * from the uncompressed data. They vary in both speed and ability to
* detect errors.
*/
typedef enum {
@@ -71,7 +71,7 @@ typedef enum {
/**
* \brief Test if the given Check ID is supported
*
- * Returns true if the given Check ID is supported by this liblzma build.
+ * Return true if the given Check ID is supported by this liblzma build.
* Otherwise false is returned. It is safe to call this with a value that
* is not in the range [0, 15]; in that case the return value is always false.
*
@@ -79,7 +79,7 @@ typedef enum {
* supported (even if liblzma is built with limited features).
*/
extern LZMA_API(lzma_bool) lzma_check_is_supported(lzma_check check)
- lzma_attr_const;
+ lzma_nothrow lzma_attr_const;
/**
@@ -92,7 +92,8 @@ extern LZMA_API(lzma_bool) lzma_check_is_supported(lzma_check check)
*
* If the argument is not in the range [0, 15], UINT32_MAX is returned.
*/
-extern LZMA_API(uint32_t) lzma_check_size(lzma_check check) lzma_attr_const;
+extern LZMA_API(uint32_t) lzma_check_size(lzma_check check)
+ lzma_nothrow lzma_attr_const;
/**
@@ -104,32 +105,32 @@ extern LZMA_API(uint32_t) lzma_check_size(lzma_check check) lzma_attr_const;
/**
* \brief Calculate CRC32
*
- * Calculates CRC32 using the polynomial from the IEEE 802.3 standard.
+ * Calculate CRC32 using the polynomial from the IEEE 802.3 standard.
*
* \param buf Pointer to the input buffer
* \param size Size of the input buffer
* \param crc Previously returned CRC value. This is used to
* calculate the CRC of a big buffer in smaller chunks.
- * Set to zero when there is no previous value.
+ * Set to zero when starting a new calculation.
*
* \return Updated CRC value, which can be passed to this function
* again to continue CRC calculation.
*/
extern LZMA_API(uint32_t) lzma_crc32(
const uint8_t *buf, size_t size, uint32_t crc)
- lzma_attr_pure;
+ lzma_nothrow lzma_attr_pure;
/**
* \brief Calculate CRC64
*
- * Calculates CRC64 using the polynomial from the ECMA-182 standard.
+ * Calculate CRC64 using the polynomial from the ECMA-182 standard.
*
* This function is used similarly to lzma_crc32(). See its documentation.
*/
extern LZMA_API(uint64_t) lzma_crc64(
const uint8_t *buf, size_t size, uint64_t crc)
- lzma_attr_pure;
+ lzma_nothrow lzma_attr_pure;
/*
@@ -145,4 +146,5 @@ extern LZMA_API(uint64_t) lzma_crc64(
* returned LZMA_NO_CHECK, LZMA_UNSUPPORTED_CHECK, or LZMA_GET_CHECK.
* Calling this function in any other situation has undefined behavior.
*/
-extern LZMA_API(lzma_check) lzma_get_check(const lzma_stream *strm);
+extern LZMA_API(lzma_check) lzma_get_check(const lzma_stream *strm)
+ lzma_nothrow;