X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsptps.h;fp=src%2Fsptps.h;h=633eb810e994e8c8509f82a9619985533f81f448;hb=a0fbaf0889fda3788943baec80671ecc870a2925;hp=95209e5d2702f21499d5c619e613781d0d67dda1;hpb=d93d4f9dbd09bc5e53a9b5eeb1cc94939fee32bc;p=tinc

diff --git a/src/sptps.h b/src/sptps.h
index 95209e5d..633eb810 100644
--- a/src/sptps.h
+++ b/src/sptps.h
@@ -104,9 +104,9 @@ typedef struct sptps {
 } sptps_t;
 
 extern unsigned int sptps_replaywin;
-extern void sptps_log_quiet(sptps_t *s, int s_errno, const char *format, va_list ap);
-extern void sptps_log_stderr(sptps_t *s, int s_errno, const char *format, va_list ap);
-extern void (*sptps_log)(sptps_t *s, int s_errno, const char *format, va_list ap);
+extern void sptps_log_quiet(sptps_t *s, int s_errno, const char *format, va_list ap) ATTR_FORMAT(printf, 3, 0);
+extern void sptps_log_stderr(sptps_t *s, int s_errno, const char *format, va_list ap) ATTR_FORMAT(printf, 3, 0);
+extern void (*sptps_log)(sptps_t *s, int s_errno, const char *format, va_list ap) ATTR_FORMAT(printf, 3, 0);
 extern bool sptps_start(sptps_t *s, void *handle, bool initiator, bool datagram, ecdsa_t *mykey, ecdsa_t *hiskey, const void *label, size_t labellen, send_data_t send_data, receive_record_t receive_record);
 extern bool sptps_stop(sptps_t *s);
 extern bool sptps_send_record(sptps_t *s, uint8_t type, const void *data, uint16_t len);