X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fecdsagen.h;h=48cd25b992bf721c7c3da73c5d858358454f40da;hb=7b55200887d05c29abb8cea31aa914e03b806e9a;hp=2f373ab4527cab65b931cefe767ca55378454e10;hpb=0acdce222ff21c84cafc82c137e3d1e107a66fd9;p=tinc

diff --git a/src/ecdsagen.h b/src/ecdsagen.h
index 2f373ab4..48cd25b9 100644
--- a/src/ecdsagen.h
+++ b/src/ecdsagen.h
@@ -1,3 +1,6 @@
+#ifndef TINC_ECDSAGEN_H
+#define TINC_ECDSAGEN_H
+
 /*
     ecdsagen.h -- ECDSA key generation and export
     Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
@@ -17,13 +20,10 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_ECDSAGEN_H__
-#define __TINC_ECDSAGEN_H__
-
 #include "ecdsa.h"
 
-extern ecdsa_t *ecdsa_generate(void);
-extern bool ecdsa_write_pem_public_key(ecdsa_t *ecdsa, FILE *fp);
-extern bool ecdsa_write_pem_private_key(ecdsa_t *ecdsa, FILE *fp);
+extern ecdsa_t *ecdsa_generate(void) __attribute__((__malloc__));
+extern bool ecdsa_write_pem_public_key(ecdsa_t *ecdsa, FILE *fp) __attribute__((__warn_unused_result__));
+extern bool ecdsa_write_pem_private_key(ecdsa_t *ecdsa, FILE *fp) __attribute__((__warn_unused_result__));
 
 #endif