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| author | rsc <devnull@localhost> | 2005-12-29 21:41:54 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-12-29 21:41:54 +0000 |
| commit | 3d484b0d1a2a49113683f40a66a7fc4c1bebcda1 (patch) | |
| tree | a84c94062c51c5dd49f139cb712a24cc70728b33 /src/lib9/dial.c | |
| parent | adeb5ac9eb03ba6da8f8c175fbaf3621523e2837 (diff) | |
| download | plan9port-3d484b0d1a2a49113683f40a66a7fc4c1bebcda1.tar.gz plan9port-3d484b0d1a2a49113683f40a66a7fc4c1bebcda1.zip | |
set qid.vers (Erik Quanstrom)
Diffstat (limited to 'src/lib9/dial.c')
| -rw-r--r-- | src/lib9/dial.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/lib9/dial.c b/src/lib9/dial.c index da9019ae..dcbdc0b8 100644 --- a/src/lib9/dial.c +++ b/src/lib9/dial.c @@ -60,10 +60,6 @@ p9dial(char *addr, char *local, char *dummy2, int *dummy3) } free(buf); - memset(&sa, 0, sizeof sa); - memmove(&sa.sin_addr, &host, 4); - sa.sin_family = AF_INET; - sa.sin_port = htons(port); if((s = socket(AF_INET, proto, 0)) < 0) return -1; @@ -100,9 +96,15 @@ p9dial(char *addr, char *local, char *dummy2, int *dummy3) n = 1; setsockopt(s, SOL_SOCKET, SO_BROADCAST, &n, sizeof n); - if(connect(s, (struct sockaddr*)&sa, sizeof sa) < 0){ - close(s); - return -1; + if(host != 0){ + memset(&sa, 0, sizeof sa); + memmove(&sa.sin_addr, &host, 4); + sa.sin_family = AF_INET; + sa.sin_port = htons(port); + if(connect(s, (struct sockaddr*)&sa, sizeof sa) < 0){ + close(s); + return -1; + } } if(proto == SOCK_STREAM){ int one = 1; |