[PATCH v4 02/12] evio: expose evio_setsockopt_server function

[Vladislav Shpilevoy <v.shpilevoy@tarantool.org>]

It is going to be used in SWIM module to set UDP server socket
options. Apparently this function sets some usefull flags like
NONBLOCK, REUSEADDR.
---
 src/evio.c | 3 +--
 src/evio.h | 4 ++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/evio.c b/src/evio.c
index 9ca14c45c..8610dbbe7 100644
--- a/src/evio.c
+++ b/src/evio.c
@@ -129,8 +129,7 @@ evio_setsockopt_client(int fd, int family, int type)
 	return 0;
 }
 
-/** Set options for server sockets. */
-static int
+int
 evio_setsockopt_server(int fd, int family, int type)
 {
 	int on = 1;
diff --git a/src/evio.h b/src/evio.h
index 69d641a60..872a21ab6 100644
--- a/src/evio.h
+++ b/src/evio.h
@@ -157,6 +157,10 @@ evio_timeout_update(ev_loop *loop, ev_tstamp start, ev_tstamp *delay)
 int
 evio_setsockopt_client(int fd, int family, int type);
 
+/** Set options for server sockets. */
+int
+evio_setsockopt_server(int fd, int family, int type);
+
 #if defined(__cplusplus)
 } /* extern "C" */
 #endif /* defined(__cplusplus) */
-- 
2.17.2 (Apple Git-113)