--- /dev/null
+/* Copyright (C) 1997-2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
+
+ 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 __RPCSVC_NISLIB_H__
+#define __RPCSVC_NISLIB_H__
+
+#include <rpcsvc/nis.h>
+
+__BEGIN_DECLS
+
+typedef const char *const_nis_name;
+
+/* nis_names: These functions are used to locate and manipulate all NIS+
+ * objects except the NIS+ entry objects.
+ *
+ * nis_lookup (name, flags) resolves a NIS+ name and returns a copy of
+ * that object from a NIS+ server.
+ * const nis_name name: name of the object to be resolved
+ * unsigned int flags: logically ORing zero or more flags (FOLLOW_LINKS,
+ * HARD_LOOKUP, [NO_CACHE], MASTER_ONLY, EXPAND_NAME)
+ *
+ * nis_add (name, obj) adds objects to the NIS+ namespace.
+ * const nis_name name: fully qualified NIS+ name.
+ * const nis_object *obj: object members zo_name and zo_domain will be
+ * constructed from name.
+ *
+ * nis_remove (name, obj) removes objects from the NIS+ namespace.
+ * const nis_name name: fully qualified NIS+ name.
+ * const nis_object *obj: if not NULL, it is assumed to point to a copy
+ * of the object being removed. In this case, if
+ * the object on the server does not have the same
+ * object identifier as the object being passed,
+ * the operation will fail with the NIS_NOTSAMEOBJ
+ * error.
+ *
+ * nis_modify (name, obj) can change specific attributes of an object
+ * that already exists in the namespace.
+ */
+extern nis_result *nis_lookup (const_nis_name name, unsigned int flags)
+ __THROW;
+extern nis_result *nis_add (const_nis_name name, const nis_object *obj)
+ __THROW;
+extern nis_result *nis_remove (const_nis_name name,
+ const nis_object *obj) __THROW;
+extern nis_result *nis_modify (const_nis_name name,
+ const nis_object *obj) __THROW;
+
+/* nis_tables: These functions are used to search and modify NIS+ tables.
+ *
+ * nis_list (table_name, flags, callback(table_name, obj, userdata), userdata)
+ * search a table in the NIS+ namespace.
+ * const nis_name table_name: indexed name ([xx=yy],table.dir)
+ * unsigned int flags: logically ORing one or more flags (FOLLOW_LINKS,
+ * [FOLLOW_PATH], HARD_LOOKUP, [ALL_RESULTS], [NO_CACHE],
+ * MASTER_ONLY, EXPAND_NAME, RETURN_RESULT)
+ * callback(): callback is an optional pointer to a function that will
+ * process the ENTRY type objects that are returned from the
+ * search. If this pointer is NULL, then all entries that match
+ * the search criteria are returned in the nis_result structure,
+ * otherwise this function will be called once for each
+ * entry returned.
+ * void *userdata: passed to callback function along with the returned
+ * entry object.
+ *
+ * nis_add_entry (table_name, obj, flags) will add the NIS+ object to the
+ * NIS+ table_name.
+ * const nis_name table_name
+ * const nis_object *obj
+ * unsigned int flags: 0, ADD_OVERWRITE, RETURN_RESULT
+ *
+ * nis_modify_entry (name, obj, flags) modifies an object identified by name.
+ * const nis_name name: object identifier
+ * const nis_object *obj: should point to an entry with the EN_MODIFIED
+ * flag set in each column that contains new
+ * information.
+ * unsigned int flags: 0, MOD_SAMEOBJ, RETURN_RESULT
+ *
+ * nis_remove_entry (table_name, obj, flags) removes a set of entries
+ * identified by table_name from the table.
+ * const nis_name table_name: indexed NIS+ name
+ * const nis_object *obj: if obj is non-null, it is presumed to point to
+ * a cached copy of the entry. When the removal is
+ * attempted, and the object that would be removed
+ * is not the same as the cached object pointed to
+ * by object then the operation will fail with an
+ * NIS_NOTSAMEOBJ error
+ * unsigned int flags: 0, REM_MULTIPLE
+ *
+ * nis_first_entry (table_name) fetches entries from a table one at a time.
+ * const nis_name table_name
+ *
+ * nis_next_entry (table_name, cookie) retrieves the "next" entry from a
+ * table specified by table_name.
+ * const nis_name table_name:
+ * const netobj *cookie: The value of cookie from the nis_result structure
+ * form the previous call.
+ */
+extern nis_result *nis_list (const_nis_name __name, unsigned int __flags,
+ int (*__callback)(const_nis_name __table_name,
+ const nis_object *__obj,
+ const void *__userdata),
+ const void *__userdata) __THROW;
+extern nis_result *nis_add_entry (const_nis_name __table_name,
+ const nis_object *__obj,
+ unsigned int __flags) __THROW;
+extern nis_result *nis_modify_entry (const_nis_name __name,
+ const nis_object *__obj,
+ unsigned int __flags) __THROW;
+extern nis_result *nis_remove_entry (const_nis_name __table_name,
+ const nis_object *__obj,
+ unsigned int __flags) __THROW;
+extern nis_result *nis_first_entry (const_nis_name __table_name) __THROW;
+extern nis_result *nis_next_entry (const_nis_name __table_name,
+ const netobj *__cookie) __THROW;
+/*
+** nis_server
+*/
+extern nis_error nis_mkdir (const_nis_name __dirname,
+ const nis_server *__machine) __THROW;
+extern nis_error nis_rmdir (const_nis_name __dirname,
+ const nis_server *__machine) __THROW;
+extern nis_error nis_servstate (const nis_server *__machine,
+ const nis_tag *__tags, int __numtags,
+ nis_tag **__result) __THROW;
+extern nis_error nis_stats (const nis_server *__machine,
+ const nis_tag *__tags, int __numtags,
+ nis_tag **__result) __THROW;
+extern void nis_freetags (nis_tag *__tags, int __numtags) __THROW;
+extern nis_server **nis_getservlist (const_nis_name __dirname) __THROW;
+extern void nis_freeservlist (nis_server **__machines) __THROW;
+
+/*
+** nis_subr
+*/
+extern nis_name nis_leaf_of (const_nis_name __name) __THROW;
+extern nis_name nis_leaf_of_r (const_nis_name __name, char *__buffer,
+ size_t __buflen) __THROW;
+extern nis_name nis_name_of (const_nis_name __name) __THROW;
+extern nis_name nis_name_of_r (const_nis_name __name, char *__buffer,
+ size_t __buflen) __THROW;
+extern nis_name nis_domain_of (const_nis_name __name) __THROW;
+extern nis_name nis_domain_of_r (const_nis_name __name, char *__buffer,
+ size_t __buflen) __THROW;
+extern nis_name *nis_getnames (const_nis_name __name) __THROW;
+extern void nis_freenames (nis_name *__namelist) __THROW;
+extern name_pos nis_dir_cmp (const_nis_name __n1, const_nis_name __n2) __THROW;
+extern nis_object *nis_clone_object (const nis_object *__src,
+ nis_object *__dest) __THROW;
+extern void nis_destroy_object (nis_object *__obj) __THROW;
+extern void nis_print_object (const nis_object *__obj) __THROW;
+
+/*
+** nis_local_names
+*/
+extern nis_name nis_local_group (void) __THROW;
+extern nis_name nis_local_directory (void) __THROW;
+extern nis_name nis_local_principal (void) __THROW;
+extern nis_name nis_local_host (void) __THROW;
+
+/*
+** nis_error
+*/
+extern const char *nis_sperrno (const nis_error __status) __THROW;
+extern void nis_perror (const nis_error __status, const char *__label) __THROW;
+extern void nis_lerror (const nis_error __status, const char *__label) __THROW;
+extern char *nis_sperror (const nis_error status, const char *__label) __THROW;
+extern char *nis_sperror_r (const nis_error __status, const char *__label,
+ char *__buffer, size_t __buflen) __THROW;
+/*
+** nis_groups
+*/
+extern bool_t nis_ismember (const_nis_name __principal,
+ const_nis_name __group) __THROW;
+extern nis_error nis_addmember (const_nis_name __member,
+ const_nis_name __group) __THROW;
+extern nis_error nis_removemember (const_nis_name __member,
+ const_nis_name __group) __THROW;
+extern nis_error nis_creategroup (const_nis_name __group,
+ unsigned int __flags) __THROW;
+extern nis_error nis_destroygroup (const_nis_name __group) __THROW;
+extern void nis_print_group_entry (const_nis_name __group) __THROW;
+extern nis_error nis_verifygroup (const_nis_name __group) __THROW;
+
+/*
+** nis_ping
+*/
+extern void nis_ping (const_nis_name __dirname, uint32_t __utime,
+ const nis_object *__dirobj) __THROW;
+extern nis_result *nis_checkpoint (const_nis_name __dirname) __THROW;
+
+/*
+** nis_print (XXX INTERNAL FUNCTIONS, SHOULD NOT BE USED !!)
+*/
+extern void nis_print_result (const nis_result *__result) __THROW;
+extern void nis_print_rights (unsigned int __rights) __THROW;
+extern void nis_print_directory (const directory_obj *__dirobj) __THROW;
+extern void nis_print_group (const group_obj *__grpobj) __THROW;
+extern void nis_print_table (const table_obj *__tblobj) __THROW;
+extern void nis_print_link (const link_obj *__lnkobj) __THROW;
+extern void nis_print_entry (const entry_obj *__enobj) __THROW;
+
+/*
+** nis_file (XXX INTERNAL FUNCTIONS, SHOULD NOT BE USED !!)
+*/
+extern directory_obj *readColdStartFile (void) __THROW;
+extern bool_t writeColdStartFile (const directory_obj *__dirobj) __THROW;
+extern nis_object *nis_read_obj (const char *__obj) __THROW;
+extern bool_t nis_write_obj (const char *__file, const nis_object *__obj) __THROW;
+
+/*
+** nis_clone - (XXX INTERNAL FUNCTIONS, SHOULD NOT BE USED !!)
+*/
+extern directory_obj *nis_clone_directory (const directory_obj *__src,
+ directory_obj *__dest) __THROW;
+extern nis_result *nis_clone_result (const nis_result *__src,
+ nis_result *__dest) __THROW;
+
+/* nis_free - nis_freeresult */
+extern void nis_freeresult (nis_result *__result) __THROW;
+/* (XXX THE FOLLOWING ARE INTERNAL FUNCTIONS, SHOULD NOT BE USED !!) */
+extern void nis_free_request (ib_request *__req) __THROW;
+extern void nis_free_directory (directory_obj *__dirobj) __THROW;
+extern void nis_free_object (nis_object *__obj) __THROW;
+
+/* (XXX INTERNAL FUNCTIONS, SHOULD NOT BE USED !!) */
+extern nis_name __nis_default_owner (char *) __THROW;
+extern nis_name __nis_default_group (char *) __THROW;
+extern uint32_t __nis_default_ttl (char *) __THROW;
+extern unsigned int __nis_default_access (char *, unsigned int) __THROW;
+extern fd_result *__nis_finddirectory (directory_obj *, const_nis_name) __THROW;
+extern void __free_fdresult (fd_result *) __THROW;
+
+/* NIS+ cache locking */
+extern int __nis_lock_cache (void) __THROW;
+extern int __nis_unlock_cache (void) __THROW;
+
+/* (XXX INTERNAL FUNCTIONS, ONLY FOR rpc.nisd AND glibc !!) */
+#if defined (NIS_INTERNAL) || defined (_LIBC)
+
+struct dir_binding
+{
+ CLIENT *clnt; /* RPC CLIENT handle */
+ nis_server *server_val; /* List of servers */
+ unsigned int server_len; /* # of servers */
+ unsigned int server_used; /* Which server we are bind in the moment ? */
+ unsigned int current_ep; /* Which endpoint of the server are in use? */
+ unsigned int trys; /* How many server have we tried ? */
+ unsigned int class; /* From which class is server_val ? */
+ bool_t master_only; /* Is only binded to the master */
+ bool_t use_auth; /* Do we use AUTH ? */
+ bool_t use_udp; /* Do we use UDP ? */
+ struct sockaddr_in addr; /* Server's IP address */
+ int socket; /* Server's local socket */
+};
+typedef struct dir_binding dir_binding;
+
+extern nis_error __nisbind_create (dir_binding *, const nis_server *,
+ unsigned int, unsigned int, unsigned int,
+ unsigned int) __THROW;
+extern nis_error __nisbind_connect (dir_binding *) __THROW;
+extern nis_error __nisbind_next (dir_binding *) __THROW;
+extern void __nisbind_destroy (dir_binding *) __THROW;
+extern nis_error __nisfind_server (const_nis_name, int, directory_obj **,
+ dir_binding *, unsigned int) __THROW;
+
+#endif
+
+__END_DECLS
+
+#endif /* __RPCSVC_NISLIB_H__ */
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