eliminate unused parameters

The parameter "port" is not actually used by establishListen(), and can be removed. This also allows establishListen() to be used for socket addresses which have no port. git-svn-id: https://svn.musicpd.org/mpd/trunk@7233 09075e82-0dd4-0310-85a5-a0d7c8717e4f

eliminate unused parameters
83e93732 · Max Kellermann · Eric Wong · 1b6cf299 · 83e93732
Commit 83e93732 authored Apr 12, 2008 by Max Kellermann Committed by Eric Wong Apr 12, 2008
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Showing with 5 additions and 6 deletions

listen.c src/listen.c +5 -6

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--- a/src/listen.c
+++ b/src/listen.c
@@ -67,8 +67,7 @@ static void redirect_stdin(void)
 		FATAL("dup2 stdin: %s\n", strerror(errno));
 }

-static int establishListen(unsigned int port,
-                           struct sockaddr *addrp, socklen_t addrlen)
+static int establishListen(struct sockaddr *addrp, socklen_t addrlen)
 {
 	int pf;
 	int sock;
@@ -144,7 +143,7 @@ static void parseListenConfigParam(unsigned int port, ConfigParam * param)
 			sin6.sin6_addr = in6addr_any;
 			addrp = (struct sockaddr *)&sin6;
 			addrlen = sizeof(struct sockaddr_in6);
-			if (establishListen(port, addrp, addrlen) < 0)
+			if (establishListen(addrp, addrlen) < 0)
 				BINDERROR();
 		}
 #endif
@@ -152,9 +151,9 @@ static void parseListenConfigParam(unsigned int port, ConfigParam * param)
 		addrp = (struct sockaddr *)&sin4;
 		addrlen = sizeof(struct sockaddr_in);
 #ifdef HAVE_IPV6
-		if ((establishListen(port, addrp, addrlen) < 0) && !useIpv6) {
+		if ((establishListen(addrp, addrlen) < 0) && !useIpv6) {
 #else
-		if (establishListen(port, addrp, addrlen) < 0) {
+		if (establishListen(addrp, addrlen) < 0) {
 #endif
 			BINDERROR();
 		}
@@ -190,7 +189,7 @@ static void parseListenConfigParam(unsigned int port, ConfigParam * param)
 			      "at line %i\n", param->value, param->line);
 		}

-		if (establishListen(port, addrp, addrlen) < 0)
+		if (establishListen(addrp, addrlen) < 0)
 			BINDERROR();
 	}
 }