table of contents
- bullseye 7.74.0-1.3+deb11u7
- bullseye-backports 7.88.1-7~bpo11+2
- testing 7.88.1-9
- unstable 7.88.1-10
- experimental 8.0.1-1~exp1
CURLOPT_CHUNK_END_FUNCTION(3) | curl_easy_setopt options | CURLOPT_CHUNK_END_FUNCTION(3) |
NAME¶
CURLOPT_CHUNK_END_FUNCTION - callback after a transfer with FTP wildcard match
SYNOPSIS¶
#include <curl/curl.h> long chunk_end_callback(void *ptr); CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CHUNK_END_FUNCTION,
chunk_end_callback);
DESCRIPTION¶
Pass a pointer to your callback function, which should match the prototype shown above.
This function gets called by libcurl as soon as a part of the stream has been transferred (or skipped).
Return CURL_CHUNK_END_FUNC_OK if everything is fine or CURL_CHUNK_END_FUNC_FAIL to tell the lib to stop if some error occurred.
DEFAULT¶
NULL
PROTOCOLS¶
FTP
EXAMPLE¶
static long file_is_downloaded(struct callback_data *data) {
if(data->output) {
fclose(data->output);
data->output = 0x0;
}
return CURL_CHUNK_END_FUNC_OK; } int main() {
/* data for callback */
struct callback_data callback_info;
curl_easy_setopt(curl, CURLOPT_CHUNK_END_FUNCTION, file_is_downloaded);
curl_easy_setopt(curl, CURLOPT_CHUNK_DATA, &callback_info); }
AVAILABILITY¶
Added in 7.21.0
RETURN VALUE¶
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO¶
September 20, 2022 | libcurl 7.87.0 |