diff options
Diffstat (limited to 'docs/libcurl')
| -rw-r--r-- | docs/libcurl/curl_easy_setopt.3 | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3 index 29151802f..2f7e40e26 100644 --- a/docs/libcurl/curl_easy_setopt.3 +++ b/docs/libcurl/curl_easy_setopt.3 @@ -294,10 +294,9 @@ argument in the sockopt callback set with \fICURLOPT_SOCKOPTFUNCTION\fP. Function pointer that should match the \fIcurl_opensocket_callback\fP prototype found in \fI<curl/curl.h>\fP. This function gets called by libcurl instead of the \fIsocket(2)\fP call. The callback's \fIpurpose\fP argument -identifies the exact purpose for this particular socket, and currently only -one value is supported: \fICURLSOCKTYPE_IPCXN\fP for the primary connection -(meaning the control connection in the FTP case). Future versions of libcurl -may support more purposes. It passes the resolved peer address as a +identifies the exact purpose for this particular socket: +\fICURLSOCKTYPE_IPCXN\fP is for IP based connections. Future versions of +libcurl may support more purposes. It passes the resolved peer address as a \fIaddress\fP argument so the callback can modify the address or refuse to connect at all. The callback function should return the socket or \fICURL_SOCKET_BAD\fP in case no connection should be established or any error |