1 files changed, 15 insertions, 0 deletions
diff --git a/src/anet.c b/src/anet.c
index 434d945c7..4b52425cf 100644
--- a/src/anet.c
+++ b/src/anet.c
@@ -367,3 +367,18 @@ int anetPeerToString(int fd, char *ip, int *port) {
     if (port) *port = ntohs(sa.sin_port);
     return 0;
 }
+
+int anetSockName(int fd, char *ip, int *port) {
+    struct sockaddr_in sa;
+    socklen_t salen = sizeof(sa);
+
+    if (getsockname(fd,(struct sockaddr*)&sa,&salen) == -1) {
+        *port = 0;
+        ip[0] = '?';
+        ip[1] = '\0';
+        return -1;
+    }
+    if (ip) strcpy(ip,inet_ntoa(sa.sin_addr));
+    if (port) *port = ntohs(sa.sin_port);
+    return 0;
+}