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Sortix volatile manual

This manual documents Sortix volatile, a development build that has not been officially released. You can instead view this document in the latest official manual.

CURLOPT_PROXYUSERNAME(3) Library Functions Manual CURLOPT_PROXYUSERNAME(3)

NAME

CURLOPT_PROXYUSERNAME - username to use for proxy authentication

SYNOPSIS


#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYUSERNAME,
char *username);

DESCRIPTION

Pass a char pointer as parameter, which should be pointing to the null-terminated username to use for the transfer.
 
CURLOPT_PROXYUSERNAME(3) sets the username to be used in protocol authentication with the proxy.
 
To specify the proxy password use the CURLOPT_PROXYPASSWORD(3).
 
The application does not have to keep the string around after setting this option.

DEFAULT

blank

PROTOCOLS

This functionality affects all supported protocols

EXAMPLE


int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "mrsmith");
curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "qwerty");
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}

AVAILABILITY

Added in curl 7.19.1

RETURN VALUE

Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO

CURLOPT_HTTPAUTH(3), CURLOPT_PROXYAUTH(3), CURLOPT_PROXYPASSWORD(3), CURLOPT_USERNAME(3)
2025-05-14 libcurl
Copyright 2011-2025 Jonas 'Sortie' Termansen and contributors.
Sortix's source code is free software under the ISC license.
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