diff options
Diffstat (limited to 'docs/libcurl/curl_easy_send.3')
| -rw-r--r-- | docs/libcurl/curl_easy_send.3 | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/docs/libcurl/curl_easy_send.3 b/docs/libcurl/curl_easy_send.3 index 535962517..6430c54e0 100644 --- a/docs/libcurl/curl_easy_send.3 +++ b/docs/libcurl/curl_easy_send.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -53,7 +53,22 @@ obtained using \fIcurl_easy_getinfo(3)\fP with \fICURLINFO_ACTIVESOCKET(3)\fP. Furthermore if you wait on the socket and it tells you it's writable, \fIcurl_easy_send(3)\fP may return \fBCURLE_AGAIN\fP if the only data that was sent was for internal SSL processing, and no other data could be sent. +.SH EXAMPLE +.nf + 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); + res = curl_easy_perform(curl); + + if(res == CURLE_OK) { + /* Extract the socket from the curl handle - + we'll need it for waiting. */ + res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd); + /* send data */ + res = curl_easy_send(curl, "hello", 5, &sent); + } +.fi .SH AVAILABILITY Added in 7.18.2. .SH RETURN VALUE @@ -68,8 +83,6 @@ system facilities to wait until the socket is writable, and retry. If there's no socket available to use from the previous transfer, this function returns \fBCURLE_UNSUPPORTED_PROTOCOL\fP. -.SH EXAMPLE -See \fBsendrecv.c\fP in \fBdocs/examples\fP directory for usage example. .SH "SEE ALSO" .BR curl_easy_setopt "(3), " curl_easy_perform "(3), " curl_easy_getinfo "(3), " .BR curl_easy_recv "(3) " |