67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*-
|
|
* Copyright (c) 2005 Dag-Erling Coïdan Smørgrav
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer
|
|
* in this position and unchanged.
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $P4: //depot/projects/openpam/lib/openpam_free_envlist.c#2 $
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <security/pam_appl.h>
|
|
|
|
#include "openpam_impl.h"
|
|
|
|
/*
|
|
* OpenPAM extension
|
|
*
|
|
* Free an environment list
|
|
*/
|
|
|
|
void
|
|
openpam_free_envlist(char **envlist)
|
|
{
|
|
char **env;
|
|
|
|
ENTER();
|
|
if (envlist == NULL)
|
|
RETURNV();
|
|
for (env = envlist; *env != NULL; ++env)
|
|
FREE(*env);
|
|
FREE(envlist);
|
|
RETURNV();
|
|
}
|
|
|
|
/*
|
|
* Error codes:
|
|
*/
|
|
|
|
/**
|
|
* The =openpam_free_envlist function is a convenience function which
|
|
* frees all the environment variables in an environment list, and the
|
|
* list itself.
|
|
* It is suitable for freeing the return value from =pam_getenvlist.
|
|
*/
|