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added SO_BROADCAST support
[my-code/ivac.git]
/
datagram.c
diff --git
a/datagram.c
b/datagram.c
index
5f47a45
..
83c4bc8
100644
(file)
--- a/
datagram.c
+++ b/
datagram.c
@@
-41,6
+41,8
@@
int main(int argc, char *argv[]) {
printf("can't open socket.\n");
exit(1);
}
+
+ // setsockopt(send_fd,SOL_SOCKET,SO_BROADCAST,
memset(&local_addr,0,sizeof(local_addr));
local_addr.sin_family=AF_INET;