X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/9b1d738f9609b5a1865b74bdb2e2a1d49c67c9b5..4763ecc9add311467c9c3852a81664a0b3005919:/src/anet.c

diff --git a/src/anet.c b/src/anet.c
index 4e16f2e4..692cef19 100644
--- a/src/anet.c
+++ b/src/anet.c
@@ -345,3 +345,13 @@ int anetUnixAccept(char *err, int s) {
 
     return fd;
 }
+
+int anetPeerToString(int fd, char *ip, int *port) {
+    struct sockaddr_in sa;
+    socklen_t salen = sizeof(sa);
+
+    if (getpeername(fd,(struct sockaddr*)&sa,&salen) == -1) return -1;
+    if (ip) strcpy(ip,inet_ntoa(sa.sin_addr));
+    if (port) *port = ntohs(sa.sin_port);
+    return 0;
+}