[Global]: loading init

deps/curl/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.md

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+---
+c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_PROXY_TLSAUTH_USERNAME
+Section: 3
+Source: libcurl
+See-also:
+  - CURLOPT_PROXY_TLSAUTH_PASSWORD (3)
+  - CURLOPT_PROXY_TLSAUTH_TYPE (3)
+  - CURLOPT_TLSAUTH_PASSWORD (3)
+  - CURLOPT_TLSAUTH_TYPE (3)
+---
+
+# NAME
+
+CURLOPT_PROXY_TLSAUTH_USERNAME - username to use for proxy TLS authentication
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_USERNAME,
+                          char *user);
+~~~
+
+# DESCRIPTION
+
+Pass a char pointer as parameter, which should point to the null-terminated
+username to use for the HTTPS proxy TLS authentication method specified with
+the CURLOPT_PROXY_TLSAUTH_TYPE(3) option. Requires that the
+CURLOPT_PROXY_TLSAUTH_PASSWORD(3) option also be set.
+
+The application does not have to keep the string around after setting this
+option.
+
+# DEFAULT
+
+NULL
+
+# PROTOCOLS
+
+All
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    CURLcode res;
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+    curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy");
+    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
+    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
+    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
+    res = curl_easy_perform(curl);
+    curl_easy_cleanup(curl);
+  }
+}
+~~~
+
+# AVAILABILITY
+
+Added in 7.52.0, with the OpenSSL and GnuTLS backends only.
+
+# 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.