* Redistribution and use in source and binary forms, with or without
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* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, and the entire permission notice in its entirety,
* including the disclaimer of warranties.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
* ALTERNATIVELY, this product may be distributed under the terms of
* the GNU Public License, in which case the provisions of the GPL are
* required INSTEAD OF the above restrictions. (This clause is
* necessary due to a potential bad interaction between the GPL and
* the restrictions contained in a BSD-style copyright.)
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/* 1: Call with NULL as pam handle */
retval = pam_authenticate (NULL, 0);
if (retval == PAM_SUCCESS)
fprintf (stderr, "tst-pam_authenticate (NULL, 0) returned PAM_SUCCESS\n");