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-rw-r--r--src/liblzma/api/lzma/index_hash.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/liblzma/api/lzma/index_hash.h b/src/liblzma/api/lzma/index_hash.h
index 1edbbeaa..58fc8061 100644
--- a/src/liblzma/api/lzma/index_hash.h
+++ b/src/liblzma/api/lzma/index_hash.h
@@ -42,7 +42,8 @@ typedef struct lzma_index_hash_s lzma_index_hash;
* pointer than the index_hash given as argument.
*/
extern lzma_index_hash *lzma_index_hash_init(
- lzma_index_hash *index_hash, lzma_allocator *allocator);
+ lzma_index_hash *index_hash, lzma_allocator *allocator)
+ lzma_attr_warn_unused_result;
/**
@@ -66,7 +67,8 @@ extern void lzma_index_hash_end(
* used when lzma_index_hash_decode() has already been used.
*/
extern lzma_ret lzma_index_hash_append(lzma_index_hash *index_hash,
- lzma_vli total_size, lzma_vli uncompressed_size);
+ lzma_vli total_size, lzma_vli uncompressed_size)
+ lzma_attr_warn_unused_result;
/**
@@ -83,7 +85,8 @@ extern lzma_ret lzma_index_hash_append(lzma_index_hash *index_hash,
* Records can be added using lzma_index_hash_append().
*/
extern lzma_ret lzma_index_hash_decode(lzma_index_hash *index_hash,
- const uint8_t *in, size_t *in_pos, size_t in_size);
+ const uint8_t *in, size_t *in_pos, size_t in_size)
+ lzma_attr_warn_unused_result;
/**
@@ -91,4 +94,5 @@ extern lzma_ret lzma_index_hash_decode(lzma_index_hash *index_hash,
*
* This is needed to verify the Index Size field from the Stream Footer.
*/
-extern lzma_vli lzma_index_hash_size(const lzma_index_hash *index_hash);
+extern lzma_vli lzma_index_hash_size(const lzma_index_hash *index_hash)
+ lzma_attr_pure;