Add __attribute__((warn_unused_result)) to crypto functions.

[meshlink] / src / ecdsagen.h

diff --git a/src/ecdsagen.h b/src/ecdsagen.h
index 621913bc678cd690f1b7da7110dc6ec51cfae8b7..12e5c0032c5c25b7b7fa209a7570daf45675de61 100644 (file)
--- a/src/ecdsagen.h
+++ b/src/ecdsagen.h
@@ -23,7 +23,7 @@
 #include "ecdsa.h"
 
 extern ecdsa_t *ecdsa_generate(void) __attribute__ ((__malloc__));
-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 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