diff options
Diffstat (limited to 'REORG.TODO/inet/netgroup.h')
-rw-r--r-- | REORG.TODO/inet/netgroup.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/REORG.TODO/inet/netgroup.h b/REORG.TODO/inet/netgroup.h new file mode 100644 index 0000000000..9ad9dfe144 --- /dev/null +++ b/REORG.TODO/inet/netgroup.h @@ -0,0 +1,85 @@ +/* Internal header for netgroup related functions. + Copyright (C) 1996-2017 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 + <http://www.gnu.org/licenses/>. */ + +#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[]; +}; + + +/* 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) + internal_function; +libc_hidden_proto (__internal_setnetgrent) +extern void __internal_endnetgrent (struct __netgrent *datap) + internal_function; +libc_hidden_proto (__internal_endnetgrent) +extern int __internal_getnetgrent_r (char **hostp, char **userp, + char **domainp, struct __netgrent *datap, + char *buffer, size_t buflen, int *errnop) + internal_function; +libc_hidden_proto (__internal_getnetgrent_r) + +#endif /* netgroup.h */ |