/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _ALIASES_H
#define _ALIASES_H 1
#include <features.h>
#include <sys/types.h>
__BEGIN_DECLS
/* Structure to represent one entry of the alias data base. */
struct aliasent
{
char *alias_name;
size_t alias_members_len;
char **alias_members;
int alias_local;
};
/* Open alias data base files. */
extern void setaliasent __P ((void));
/* Close alias data base files. */
extern void endaliasent __P ((void));
/* Get the next entry from the alias data base. */
extern struct aliasent *getaliasent __P ((void));
/* Get the next entry from the alias data base and put it in RESULT_BUF. */
extern int getaliasent_r __P ((struct aliasent *__result_buf, char *__buffer,
size_t __buflen, struct aliasent **__result));
/* Get alias entry corresponding to NAME. */
extern struct aliasent *getaliasbyname __P ((__const char *__name));
/* Get alias entry corresponding to NAME and put it in RESULT_BUF. */
extern int getaliasbyname_r __P ((__const char *__name,
struct aliasent *__result_buf,
char *__buffer, size_t __buflen,
struct aliasent **__result));
__END_DECLS
#endif /* aliases.h */
