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authorwens <wens@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2005-03-02 00:26:11 +0800
committerwens <wens@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2005-03-02 00:26:11 +0800
commit11cf3f25d98f02e3e02984b5e372159d9b6c555b (patch)
treea39555c4a537b8badff597bbfde9c4ee68558ef5 /mbbsd
parentd2b177e6004b566092ba398664e3a71b8a405971 (diff)
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able to choose ip to bind
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2568 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd')
-rw-r--r--mbbsd/stuff.c7
1 files changed, 5 insertions, 2 deletions
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()");