CURLOPT_PROXY_SERVICE_NAME(3)

CURLOPT_PROXY_SERVICE_NAME3

Proxy authentication service name

Usage

#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SERVICE_NAME,
                          char *name);

Overview

Pass a char pointer as parameter to a string holding the name of the service. The default service name is "HTTP" for HTTP based proxies and "rcmd" for SOCKS5. This option allows you to change it.

The application does not have to keep the string around after setting this option.

Using this option multiple times makes the last set string override the previous ones. Set it to NULL to disable its use again.

Default

See above

Protocols

This functionality affects all supported protocols

Examples

int main(void)
{
  CURL *curl = curl_easy_init();
  if(curl) {
    CURLcode result;
    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
    curl_easy_setopt(curl, CURLOPT_PROXY_SERVICE_NAME, "custom");
    result = curl_easy_perform(curl);
  }
}

Return value

curl_easy_setopt(3) returns a CURLcode indicating success or error.

CURLE_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors(3).

Releases

6 releases since Debian 9 (Stretch); the text changed 5 times.

  1. 9
  2. 10
  3. 11
  4. 12
  5. 13
  6. Arch

Availability

Added in curl 7.43.0

From curl 8.23.0-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.