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