diff options
| -rw-r--r-- | docs/examples/externalsocket.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/docs/examples/externalsocket.c b/docs/examples/externalsocket.c index 0ac113db3..d89b041b4 100644 --- a/docs/examples/externalsocket.c +++ b/docs/examples/externalsocket.c @@ -124,8 +124,10 @@ int main(void) servaddr.sin_port = htons(PORTNUM); servaddr.sin_addr.s_addr = inet_addr(IPADDR); - if(INADDR_NONE == servaddr.sin_addr.s_addr) + if(INADDR_NONE == servaddr.sin_addr.s_addr) { + close(sockfd); return 2; + } if(connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) == -1) { @@ -157,10 +159,16 @@ int main(void) curl_easy_cleanup(curl); + close(sockfd); + if(res) { printf("libcurl error: %d\n", res); return 4; } } + +#ifdef WIN32 + WSACleanup(); +#endif return 0; } |