From 11cf3f25d98f02e3e02984b5e372159d9b6c555b Mon Sep 17 00:00:00 2001
From: wens <wens@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 1 Mar 2005 16:26:11 +0000
Subject: able to choose ip to bind

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2568 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/stuff.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'mbbsd')

diff --git a/mbbsd/stuff.c b/mbbsd/stuff.c
index 3e44efdf..ba3253bf 100644
--- a/mbbsd/stuff.c
+++ b/mbbsd/stuff.c
@@ -955,7 +955,7 @@ time4_t time4(time4_t *ptr)
 #endif
 
 #ifdef OUTTACACHE
-int tobind(int port)
+int tobind(char * host, int port)
 {
     int     sockfd, val;
     struct  sockaddr_in     servaddr;
@@ -968,7 +968,10 @@ int tobind(int port)
 	       (char *)&val, sizeof(val));
     bzero(&servaddr, sizeof(servaddr));
     servaddr.sin_family = AF_INET;
-    servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
+    if (!host || host[0] == NULL)
+	servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
+    else if (inet_aton(host, &servaddr.sin_addr) == 0)
+	err(1, NULL);
     servaddr.sin_port = htons(port);
     if( bind(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) < 0 ) {
 	perror("bind()");
-- 
cgit v1.2.3