Improve use of compiler attributes

[tinc] / src / ecdsa.h

diff --git a/src/ecdsa.h b/src/ecdsa.h
index 659d559..44e2ff8 100644 (file)
--- a/src/ecdsa.h
+++ b/src/ecdsa.h
@@ -26,14 +26,14 @@
 typedef struct ecdsa ecdsa_t;
 #endif
 
-extern ecdsa_t *ecdsa_set_base64_public_key(const char *p) ATTR_MALLOC;
-extern char *ecdsa_get_base64_public_key(ecdsa_t *ecdsa);
-extern ecdsa_t *ecdsa_read_pem_public_key(FILE *fp) ATTR_MALLOC;
-extern ecdsa_t *ecdsa_read_pem_private_key(FILE *fp) ATTR_MALLOC;
+extern void ecdsa_free(ecdsa_t *ecdsa);
+extern ecdsa_t *ecdsa_set_base64_public_key(const char *p) ATTR_MALLOC ATTR_DEALLOCATOR(ecdsa_free);
+extern ecdsa_t *ecdsa_read_pem_public_key(FILE *fp) ATTR_MALLOC ATTR_DEALLOCATOR(ecdsa_free);
+extern ecdsa_t *ecdsa_read_pem_private_key(FILE *fp) ATTR_MALLOC ATTR_DEALLOCATOR(ecdsa_free);
+extern char *ecdsa_get_base64_public_key(ecdsa_t *ecdsa) ATTR_MALLOC;
 extern size_t ecdsa_size(ecdsa_t *ecdsa);
 extern bool ecdsa_sign(ecdsa_t *ecdsa, const void *in, size_t inlen, void *out) ATTR_WARN_UNUSED;
 extern bool ecdsa_verify(ecdsa_t *ecdsa, const void *in, size_t inlen, const void *out) ATTR_WARN_UNUSED;
 extern bool ecdsa_active(ecdsa_t *ecdsa);
-extern void ecdsa_free(ecdsa_t *ecdsa);
 
 #endif