diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_TRAILERDATA.3 | 8 | ||||
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 | 49 |
2 files changed, 19 insertions, 38 deletions
diff --git a/docs/libcurl/opts/CURLOPT_TRAILERDATA.3 b/docs/libcurl/opts/CURLOPT_TRAILERDATA.3 index 32fadd4ac..8162340d4 100644 --- a/docs/libcurl/opts/CURLOPT_TRAILERDATA.3 +++ b/docs/libcurl/opts/CURLOPT_TRAILERDATA.3 @@ -21,24 +21,18 @@ .\" ************************************************************************** .\" .TH CURLOPT_TRAILERDATA 3 "14 Aug 2018" "libcurl 7.64.0" "curl_easy_setopt options" - .SH NAME: CURLOPT_TRAILERDATA \- Custom pointer passed to the trailing headers callback - .SH SYNOPSIS: #include <curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERDATA, void *userdata); - .SH DESCRIPTION: Data pointer to be passed to the HTTP trailer callback function. - .SH DEFAULT: NULL - .SH PROTOCOLS: HTTP - .SH EXAMPLE: .nf /* Assuming we have a CURL handle in the hndl variable. */ @@ -46,12 +40,10 @@ HTTP struct MyData data; curl_easy_setopt(hndl, CURLOPT_TRAILERDATA, &data); - .fi A more complete example can be found in examples/http_trailers.html .SH AVAILABILITY: This option was added in curl 7.64.0 and is present if HTTP support is enabled - .SH "SEE ALSO" .BR CURLOPT_TRAILERFUNCTION "(3), " diff --git a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 index 8ca132362..54974078c 100644 --- a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 +++ b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 @@ -21,17 +21,14 @@ .\" ************************************************************************** .\" .TH CURLOPT_TRAILERFUNCTION 3 "14 Aug 2018" "libcurl 7.64.0" "curl_easy_setopt options" - .SH NAME: CURLOPT_TRAILERFUNCTION \- Set callback for sending trailing headers - .SH SYNOPSIS: #include <curl.h> int curl_trailer_callback(struct curl_slist ** list, void *userdata); CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERFUNCTION, curl_trailer_callback *func); - .SH DESCRIPTION: Pass a pointer to a callback function. @@ -59,54 +56,46 @@ trailers or to abort the request. If you set this option to NULL, then the transfer proceeds as usual without any interruptions. - .SH DEFAULT: NULL - .SH PROTOCOLS: HTTP - .SH EXAMPLE: #include <curl/curl.h> static int trailer_cb(struct curl_slist **tr, void *data) { - /* libcurl will free the list */ - *tr = curl_slist_append(*tr, "My-super-awesome-trailer: trailer-stuff"); - (void)data; - return CURL_TRAILERFUNC_OK; + /* libcurl will free the list */ + tr = curl_slist_append(*tr, "My-super-awesome-trailer: trailer-stuff"); + return CURL_TRAILERFUNC_OK; } CURL *curl = curl_easy_init(); if(curl) { + /* Set the URL of the request */ + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/"); + /* Now set it as a put */ + curl_easy_setopt(curl, CURLOPT_PUT, 1L); - /* Set the URL of the request */ - curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/"); - /* Now set it as a put */ - curl_easy_setopt(curl, CURLOPT_PUT, 1L); - - /* Assuming we have a function that will return the data to be pushed - Let that function be read_cb */ - curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_cb); + /* Assuming we have a function that will return the data to be pushed + Let that function be read_cb */ + curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_cb); - struct curl_slist *headers = NULL; - headers = curl_slist_append(headers, "Trailer: My-super-awsome-trailer"); - res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); + struct curl_slist *headers = NULL; + headers = curl_slist_append(headers, "Trailer: My-super-awsome-trailer"); + res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); - /* Set the trailers filling callback */ - curl_easy_setopt(curl, CURLOPT_TRAILERFUNCTION, (curl_trailer_callback)trailer_cb); + /* Set the trailers filling callback */ + curl_easy_setopt(curl, CURLOPT_TRAILERFUNCTION, trailer_cb); - /* Perform the request, res will get the return code */ - res = curl_easy_perform(curl); + /* Perform the request, res will get the return code */ + res = curl_easy_perform(curl); - curl_easy_cleanup(curl); + curl_easy_cleanup(curl); - curl_slist_free_all(headers); + curl_slist_free_all(headers); } - - .SH AVAILABILITY: This option was added in curl 7.64.0 and is present if HTTP support is enabled - .SH "SEE ALSO" .BR CURLOPT_TRAILERDATA "(3), " |