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Fix "bind: Address already in use" error if restart before socket is free

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This commit is contained in:
Jonathan Williamson 2015-06-05 09:10:03 -07:00
parent 11090500b2
commit 90ba941804
1 changed files with 5 additions and 1 deletions
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6
main.c
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@ -892,13 +892,17 @@ int main (int argc, char **argv) {
if (port > 0) {
struct sockaddr_in serv_addr;
int yes = 1;
sfd = socket (AF_INET, SOCK_STREAM, 0);
if (sfd < 0) {
perror ("socket");
exit(1);
}
if(setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) < 0) {
perror("setsockopt");
exit(1);
}
memset (&serv_addr, 0, sizeof (serv_addr));
serv_addr.sin_family = AF_INET;