nis/nis_intern.h

   1 /* Copyright (c) 1997-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef __NIS_INTERN_H
  20
  21 #define __NIS_INTERN_H
  22 #include <features.h>
  23
  24 /* Configurable parameters for pinging NIS servers:  */
  25
  26 /* Number of retries.  */
  27 #ifndef __NIS_PING_RETRY
  28 # define __NIS_PING_RETRY 2
  29 #endif
  30 /* Initial timeout in seconds.  */
  31 #ifndef __NIS_PING_TIMEOUT_START
  32 # define __NIS_PING_TIMEOUT_START 3
  33 #endif
  34 /* Timeout increment for retries in seconds.  */
  35 #ifndef __NIS_PING_TIMEOUT_INCREMENT
  36 # define __NIS_PING_TIMEOUT_INCREMENT 3
  37 #endif
  38
  39
  40 __BEGIN_DECLS
  41
  42 struct nis_cb
  43   {
  44     nis_server *serv;
  45     SVCXPRT *xprt;
  46     int sock;
  47     int nomore;
  48     nis_error result;
  49     int (*callback) (const_nis_name, const nis_object *, const void *);
  50     const void *userdata;
  51   };
  52 typedef struct nis_cb nis_cb;
  53
  54 extern unsigned long int inetstr2int (const char *str);
  55 extern long int __nis_findfastest (dir_binding *bind);
  56 extern nis_error __do_niscall2 (const nis_server *serv, u_int serv_len,
  57                                 u_long prog, xdrproc_t xargs, caddr_t req,
  58                                 xdrproc_t xres, caddr_t resp,
  59                                 unsigned int flags, nis_cb *cb);
  60 extern nis_error __do_niscall (const_nis_name name, u_long prog,
  61                                xdrproc_t xargs, caddr_t req,
  62                                xdrproc_t xres, caddr_t resp,
  63                                unsigned int flags, nis_cb *cb);
  64 extern nis_error __do_niscall3 (dir_binding *dbp, u_long prog,
  65                                 xdrproc_t xargs, caddr_t req,
  66                                 xdrproc_t xres, caddr_t resp,
  67                                 unsigned int flags, nis_cb *cb);
  68 libnsl_hidden_proto (__do_niscall3)
  69
  70 extern u_short __pmap_getnisport (struct sockaddr_in *address, u_long program,
  71                                   u_long version, u_int protocol);
  72
  73 /* NIS+ callback */
  74 extern nis_error __nis_do_callback (struct dir_binding *bptr,
  75                                     netobj *cookie, struct nis_cb *cb);
  76 extern struct nis_cb *__nis_create_callback
  77       (int (*callback)(const_nis_name, const nis_object *, const void *),
  78        const void *userdata, unsigned int flags);
  79 extern nis_error __nis_destroy_callback (struct nis_cb *cb);
  80
  81 __END_DECLS
  82
  83 #endif