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curl_easy_option_by_id(3) libcurl Manual curl_easy_option_by_id(3)

NAME

curl_easy_option_by_id - find an easy setopt option by id

SYNOPSIS

#include <curl/curl.h>
const struct curl_easyoption *curl_easy_option_by_id(CURLoption id);

DESCRIPTION

Given a CURLoption id, this function returns a pointer to the curl_easyoption struct, holding information about the curl_easy_setopt(3) option using that id. The option id is the CURLOPT_ prefix ones provided in the standard curl/curl.h header file. This function will return the non-aliases version for the cases where there is an alias function as well.

If libcurl has no option with the given id, this function returns NULL.

EXAMPLE

const struct curl_easyoption *opt = curl_easy_option_by_id(CURLOPT_URL);
if(opt) {

printf("This option wants type %x\n", opt->type); }

AVAILABILITY

This function was added in libcurl 7.73.0

RETURN VALUE

A pointer to the curl_easyoption struct for the option or NULL.

SEE ALSO

curl_easy_option_by_name(3),curl_easy_option_next(3), curl_easy_setopt(3),

November 4, 2021 libcurl 7.81.0