/*
 * Copyright (c) 2007 - 2009, Nicolas François
 * 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.
 * 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 copyright holders or contributors may not be used to
 *    endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``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 COPYRIGHT
 * HOLDERS OR CONTRIBUTORS 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.
 */

/*
 * According to the Linux-PAM documentation:
 *
 *  4.1. Care about standard library calls
 *
 *  In general, writers of authorization-granting applications should
 *  assume that each module is likely to call any or all 'libc' functions.
 *  For 'libc' functions that return pointers to static/dynamically
 *  allocated structures (ie.  the library allocates the memory and the
 *  user is not expected to 'free()' it) any module call to this function
 *  is likely to corrupt a pointer previously obtained by the application.
 *  The application programmer should either re-call such a 'libc'
 *  function after a call to the Linux-PAM library, or copy the structure
 *  contents to some safe area of memory before passing control to the
 *  Linux-PAM library.
 *
 *  Two important function classes that fall into this category are
 *  getpwnam(3) and syslog(3).
 *
 * This file provide wrapper to the getpwnam or getpwnam_r functions.
 */

#include <config.h>

#include "groupio.h"

#define LOOKUP_TYPE	struct group
#define FUNCTION_NAME	getgrnam
#define ARG_TYPE	const char *
#define ARG_NAME	name
#define DUP_FUNCTION	__gr_dup
#define HAVE_FUNCTION_R (defined HAVE_GETGRNAM_R)

#include "xgetXXbyYY.c"