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-rw-r--r--support/xsocket.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/support/xsocket.h b/support/xsocket.h
index 3e44103546..4ac0e1f5ff 100644
--- a/support/xsocket.h
+++ b/support/xsocket.h
@@ -26,6 +26,7 @@
 int xsocket (int, int, int);
 void xsetsockopt (int, int, int, const void *, socklen_t);
 void xgetsockname (int, struct sockaddr *, socklen_t *);
+void xgetpeername (int, struct sockaddr *, socklen_t *);
 void xconnect (int, const struct sockaddr *, socklen_t);
 void xbind (int, const struct sockaddr *, socklen_t);
 void xlisten (int, int);