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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [net/] [netgroup.h] - Rev 859
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/* Internal header for netgroup related functions. Copyright (C) 1996, 1997, 2004 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _NETGROUP_H #define _NETGROUP_H 1 #include <nsswitch.h> /* A netgroup can consist of names of other netgroups. We have to track which netgroups were read and which still have to be read. */ struct name_list { struct name_list *next; char name[0]; }; /* Dataset for iterating netgroups. */ struct __netgrent { enum { triple_val, group_val } type; union { struct { const char *host; const char *user; const char *domain; } triple; const char *group; } val; /* Room for the data kept between the calls to the netgroup functions. We must avoid global variables. */ char *data; size_t data_size; union { char *cursor; unsigned long int position; }; int first; struct name_list *known_groups; struct name_list *needed_groups; /* This handle for the NSS data base is shared between all set/get/endXXXent functions. */ service_user *nip; }; /* The internal netgroup handling functions might be called from outside. */ extern int __internal_setnetgrent (const char *group, struct __netgrent *datap); extern void __internal_endnetgrent (struct __netgrent *datap); extern int __internal_getnetgrent_r (char **hostp, char **userp, char **domainp, struct __netgrent *datap, char *buffer, size_t buflen, int *errnop); #endif /* netgroup.h */
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