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---
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
SPDX-License-Identifier: curl
Title: CURLOPT_GSSAPI_DELEGATION
Section: 3
Source: libcurl
Protocol:
- HTTP
See-also:
- CURLOPT_HTTPAUTH (3)
- CURLOPT_PROXYAUTH (3)
Added-in: 7.22.0
---
# NAME
CURLOPT_GSSAPI_DELEGATION - allowed GSS-API delegation
# SYNOPSIS
~~~c
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_GSSAPI_DELEGATION, long level);
~~~
# DESCRIPTION
Set the long parameter *level* to **CURLGSSAPI_DELEGATION_FLAG** to allow
unconditional GSSAPI credential delegation. The delegation is disabled by
default since 7.21.7. Set the parameter to
**CURLGSSAPI_DELEGATION_POLICY_FLAG** to delegate only if the OK-AS-DELEGATE
flag is set in the service ticket in case this feature is supported by the
GSS-API implementation and the definition of *GSS_C_DELEG_POLICY_FLAG* was
available at compile-time.
# DEFAULT
CURLGSSAPI_DELEGATION_NONE
# %PROTOCOLS%
# EXAMPLE
~~~c
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode result;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
/* delegate if okayed by policy */
curl_easy_setopt(curl, CURLOPT_GSSAPI_DELEGATION,
CURLGSSAPI_DELEGATION_POLICY_FLAG);
result = curl_easy_perform(curl);
}
}
~~~
# HISTORY
**CURLGSSAPI_DELEGATION_*** macros became `long` types in 8.16.0, prior to this
version a `long` cast was necessary when passed to curl_easy_setopt(3).
# %AVAILABILITY%
# 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).
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