diff options
Diffstat (limited to 'listen-DGRAM.c')
| -rw-r--r-- | listen-DGRAM.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/listen-DGRAM.c b/listen-DGRAM.c index 6110aa5..08f871c 100644 --- a/listen-DGRAM.c +++ b/listen-DGRAM.c @@ -16,17 +16,18 @@ #define BACKLOG 2 size_t bytes_recieved = 0; +int sockfd = -1; void INThandler() { fprintf(stderr, " SIGINT\n"); fprintf(stdout, "bytes recieved: %ld\n", bytes_recieved); + close(sockfd); exit(0); } int main () { - int sockfd = -1; // socket fd int gai_result; // result from getaddrinfo int bind_result = -1; // result from bind struct addrinfo *res; // Pointer to linked list sent back by gai @@ -51,7 +52,7 @@ int main () { continue; } - bind_result = bind(sockfd, p->ai_addr, p->ai_addrlen); // Bind to socket fd. pass our own address (ai_addr) and the length + bind_result = bind(sockfd, p->ai_addr, p->ai_addrlen); if (bind_result != 0) { fprintf(stderr, "bind_result: %d\n", bind_result); close(sockfd); |