Mark the *_primitive() accessors as warn_unused_result

2017-03-01 08:14:03 +01:00 · 2017-03-01 08:14:03 +01:00 · 02565ad4c8
commit 02565ad4c8
parent ca188c59fd
1 changed files with 2 additions and 1 deletions
--- a/src/libsodium/include/sodium/crypto_kdf.h
+++ b/src/libsodium/include/sodium/crypto_kdf.h
@ -32,7 +32,8 @@ size_t crypto_kdf_keybytes(void);

 #define crypto_kdf_PRIMITIVE "blake2b"
 SODIUM_EXPORT
-const char *crypto_kdf_primitive(void);
+const char *crypto_kdf_primitive(void)
+            __attribute__ ((warn_unused_result));

 SODIUM_EXPORT
 int crypto_kdf_derive_from_key(unsigned char *subkey, size_t subkey_len,