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examples: reduce variable scopes

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Closes https://github.com/curl/curl/pull/3919
This commit is contained in:
Marcel Raad 2019-05-21 10:44:16 +02:00
parent 918987a844
commit 10b7067eb7
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GPG key ID: 33C416EFAE4D6F02
11 changed files with 51 additions and 51 deletions
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7
docs/examples/sendrecv.c
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@ -59,12 +59,9 @@ static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
int main(void)
{
CURL *curl;
CURLcode res;
/* Minimalistic http request */
const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n\r\n";
size_t request_len = strlen(request);
curl_socket_t sockfd;
size_t nsent_total = 0;
/* A general note of caution here: if you're using curl_easy_recv() or
curl_easy_send() to implement HTTP or _any_ other protocol libcurl
@ -76,6 +73,10 @@ int main(void)
curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_socket_t sockfd;
size_t nsent_total = 0;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
/* Do not do the transfer - only connect to host */
curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);