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-rw-r--r--src/zix/digest.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/zix/digest.h b/src/zix/digest.h
index 16ba9b9..c9f3ec0 100644
--- a/src/zix/digest.h
+++ b/src/zix/digest.h
@@ -29,7 +29,7 @@ extern "C" {
/**
Return an initial empty digest value.
*/
-ZIX_API uint32_t
+ZIX_CONST_API uint32_t
zix_digest_start(void);
/**
@@ -37,7 +37,7 @@ zix_digest_start(void);
This can be used for any size or alignment.
*/
-ZIX_API uint32_t
+ZIX_PURE_API uint32_t
zix_digest_add(uint32_t hash, const void* buf, size_t len);
/**
@@ -45,7 +45,7 @@ zix_digest_add(uint32_t hash, const void* buf, size_t len);
Both `buf` and `len` must be evenly divisible by 8 (64 bits).
*/
-ZIX_API uint32_t
+ZIX_PURE_API uint32_t
zix_digest_add_64(uint32_t hash, const void* buf, size_t len);
/**
@@ -53,7 +53,7 @@ zix_digest_add_64(uint32_t hash, const void* buf, size_t len);
This hashes the value of the pointer itself, and does not dereference `ptr`.
*/
-ZIX_API uint32_t
+ZIX_CONST_API uint32_t
zix_digest_add_ptr(uint32_t hash, const void* ptr);
#ifdef __cplusplus