Enable and fix many extra warnings supported by GCC and Clang.

[tinc] / src / tincctl.h

diff --git a/src/tincctl.h b/src/tincctl.h
index d09013d..4018bb3 100644 (file)
--- a/src/tincctl.h
+++ b/src/tincctl.h
@@ -3,7 +3,7 @@
 
 /*
     tincctl.h -- header for tincctl.c.
-    Copyright (C) 2011-2016 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2011-2022 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -49,10 +49,9 @@ extern const var_t variables[];
 extern size_t rstrip(char *value);
 extern char *get_my_name(bool verbose);
 extern bool connect_tincd(bool verbose);
-extern bool sendline(int fd, char *format, ...);
+extern bool sendline(int fd, const char *format, ...);
 extern bool recvline(int fd, char *line, size_t len);
 extern int check_port(const char *name);
-extern FILE *fopenmask(const char *filename, const char *mode, mode_t perms);
 extern ecdsa_t *get_pubkey(FILE *f);
 
 #endif