diff options
Diffstat (limited to 'source3/lib/util_sock.c')
| -rw-r--r-- | source3/lib/util_sock.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c index 340a83cf13..045e18ac22 100644 --- a/source3/lib/util_sock.c +++ b/source3/lib/util_sock.c @@ -905,6 +905,37 @@ connect_again: return res; } +/* + open a connected UDP socket to host on port +*/ +int open_udp_socket(const char *host, int port) +{ + int type = SOCK_DGRAM; + struct sockaddr_in sock_out; + int res; + struct in_addr *addr; + + addr = interpret_addr2(host); + + res = socket(PF_INET, type, 0); + if (res == -1) { + return -1; + } + + memset((char *)&sock_out,'\0',sizeof(sock_out)); + putip((char *)&sock_out.sin_addr,(char *)addr); + sock_out.sin_port = htons(port); + sock_out.sin_family = PF_INET; + + if (connect(res,(struct sockaddr *)&sock_out,sizeof(sock_out))) { + close(res); + return -1; + } + + return res; +} + + /* the following 3 client_*() functions are nasty ways of allowing some generic functions to get info that really should be hidden in particular modules */ |