1*53ee8cc1Swenshuai.xi /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. 2*53ee8cc1Swenshuai.xi This file is part of the GNU C Library. 3*53ee8cc1Swenshuai.xi 4*53ee8cc1Swenshuai.xi The GNU C Library is free software; you can redistribute it and/or 5*53ee8cc1Swenshuai.xi modify it under the terms of the GNU Lesser General Public 6*53ee8cc1Swenshuai.xi License as published by the Free Software Foundation; either 7*53ee8cc1Swenshuai.xi version 2.1 of the License, or (at your option) any later version. 8*53ee8cc1Swenshuai.xi 9*53ee8cc1Swenshuai.xi The GNU C Library is distributed in the hope that it will be useful, 10*53ee8cc1Swenshuai.xi but WITHOUT ANY WARRANTY; without even the implied warranty of 11*53ee8cc1Swenshuai.xi MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12*53ee8cc1Swenshuai.xi Lesser General Public License for more details. 13*53ee8cc1Swenshuai.xi 14*53ee8cc1Swenshuai.xi You should have received a copy of the GNU Lesser General Public 15*53ee8cc1Swenshuai.xi License along with the GNU C Library; if not, write to the Free 16*53ee8cc1Swenshuai.xi Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17*53ee8cc1Swenshuai.xi 02111-1307 USA. */ 18*53ee8cc1Swenshuai.xi 19*53ee8cc1Swenshuai.xi #ifndef _ALIASES_H 20*53ee8cc1Swenshuai.xi #define _ALIASES_H 1 21*53ee8cc1Swenshuai.xi 22*53ee8cc1Swenshuai.xi #include <features.h> 23*53ee8cc1Swenshuai.xi 24*53ee8cc1Swenshuai.xi #include <sys/types.h> 25*53ee8cc1Swenshuai.xi 26*53ee8cc1Swenshuai.xi 27*53ee8cc1Swenshuai.xi __BEGIN_DECLS 28*53ee8cc1Swenshuai.xi 29*53ee8cc1Swenshuai.xi /* Structure to represent one entry of the alias data base. */ 30*53ee8cc1Swenshuai.xi struct aliasent 31*53ee8cc1Swenshuai.xi { 32*53ee8cc1Swenshuai.xi char *alias_name; 33*53ee8cc1Swenshuai.xi size_t alias_members_len; 34*53ee8cc1Swenshuai.xi char **alias_members; 35*53ee8cc1Swenshuai.xi int alias_local; 36*53ee8cc1Swenshuai.xi }; 37*53ee8cc1Swenshuai.xi 38*53ee8cc1Swenshuai.xi 39*53ee8cc1Swenshuai.xi /* Open alias data base files. */ 40*53ee8cc1Swenshuai.xi extern void setaliasent (void) __THROW; 41*53ee8cc1Swenshuai.xi 42*53ee8cc1Swenshuai.xi /* Close alias data base files. */ 43*53ee8cc1Swenshuai.xi extern void endaliasent (void) __THROW; 44*53ee8cc1Swenshuai.xi 45*53ee8cc1Swenshuai.xi /* Get the next entry from the alias data base. */ 46*53ee8cc1Swenshuai.xi extern struct aliasent *getaliasent (void) __THROW; 47*53ee8cc1Swenshuai.xi 48*53ee8cc1Swenshuai.xi /* Get the next entry from the alias data base and put it in RESULT_BUF. */ 49*53ee8cc1Swenshuai.xi extern int getaliasent_r (struct aliasent *__restrict __result_buf, 50*53ee8cc1Swenshuai.xi char *__restrict __buffer, size_t __buflen, 51*53ee8cc1Swenshuai.xi struct aliasent **__restrict __result) __THROW; 52*53ee8cc1Swenshuai.xi 53*53ee8cc1Swenshuai.xi /* Get alias entry corresponding to NAME. */ 54*53ee8cc1Swenshuai.xi extern struct aliasent *getaliasbyname (__const char *__name) __THROW; 55*53ee8cc1Swenshuai.xi 56*53ee8cc1Swenshuai.xi /* Get alias entry corresponding to NAME and put it in RESULT_BUF. */ 57*53ee8cc1Swenshuai.xi extern int getaliasbyname_r (__const char *__restrict __name, 58*53ee8cc1Swenshuai.xi struct aliasent *__restrict __result_buf, 59*53ee8cc1Swenshuai.xi char *__restrict __buffer, size_t __buflen, 60*53ee8cc1Swenshuai.xi struct aliasent **__restrict __result) __THROW; 61*53ee8cc1Swenshuai.xi 62*53ee8cc1Swenshuai.xi __END_DECLS 63*53ee8cc1Swenshuai.xi 64*53ee8cc1Swenshuai.xi #endif /* aliases.h */ 65