/* Copyright (C) 1996-2020 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 Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #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 (void) __THROW; /* Close alias data base files. */ extern void endaliasent (void) __THROW; /* Get the next entry from the alias data base. */ extern struct aliasent *getaliasent (void) __THROW; /* Get the next entry from the alias data base and put it in RESULT_BUF. */ extern int getaliasent_r (struct aliasent *__restrict __result_buf, char *__restrict __buffer, size_t __buflen, struct aliasent **__restrict __result) __THROW; /* Get alias entry corresponding to NAME. */ extern struct aliasent *getaliasbyname (const char *__name) __THROW; /* Get alias entry corresponding to NAME and put it in RESULT_BUF. */ extern int getaliasbyname_r (const char *__restrict __name, struct aliasent *__restrict __result_buf, char *__restrict __buffer, size_t __buflen, struct aliasent **__restrict __result) __THROW; __END_DECLS #endif /* aliases.h */