X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fdigest.h;h=bd9e5875eb64e61dd0d6547bbaea3ed7152f1b29;hb=45063953fd3f2c25c7f8cc65860b32a35b3ba80e;hp=848b9110646e119f5c58fd2a2e5dc3d96833157d;hpb=0acdce222ff21c84cafc82c137e3d1e107a66fd9;p=meshlink

diff --git a/src/digest.h b/src/digest.h
index 848b9110..bd9e5875 100644
--- a/src/digest.h
+++ b/src/digest.h
@@ -24,9 +24,9 @@
 
 typedef struct digest digest_t;
 
-extern digest_t *digest_open_by_name(const char *name, int maclength);
-extern digest_t *digest_open_by_nid(int nid, int maclength);
-extern digest_t *digest_open_sha1(int maclength);
+extern digest_t *digest_open_by_name(const char *name, int maclength) __attribute__ ((__malloc__));
+extern digest_t *digest_open_by_nid(int nid, int maclength) __attribute__ ((__malloc__));
+extern digest_t *digest_open_sha1(int maclength) __attribute__ ((__malloc__));
 extern void digest_close(digest_t *);
 extern bool digest_create(digest_t *, const void *indata, size_t inlen, void *outdata);
 extern bool digest_verify(digest_t *, const void *indata, size_t inlen, const void *digestdata);