socket: Support IPv6-less systems with runtime check.

[elogind.git] / src / socket-util.h

diff --git a/src/socket-util.h b/src/socket-util.h
index b5cb2a844d977fdfb7eed87bcf1d1c762d231ae7..4743c376867c21cb924ea7e2faf76148ab908b87 100644 (file)
--- a/src/socket-util.h
+++ b/src/socket-util.h
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 #ifndef foosocketutilhfoo
 #define foosocketutilhfoo
@@ -85,4 +85,6 @@ bool socket_address_needs_mount(const SocketAddress *a, const char *prefix);
 const char* socket_address_bind_ipv6_only_to_string(SocketAddressBindIPv6Only b);
 SocketAddressBindIPv6Only socket_address_bind_ipv6_only_from_string(const char *s);
 
+bool socket_ipv6_is_supported(void);
+
 #endif