usr/src/lib/libc/port/gen/getxby_door.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _GETXBY_DOOR_H
  27 #define _GETXBY_DOOR_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 /*
  32  * Definitions for client side of doors-based name service caching
  33  */
  34
  35 #ifdef  __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 #include <netdb.h>
  40 #include <netinet/in.h>
  41 #include <arpa/inet.h>
  42 #include <sys/socket.h>
  43 #include <grp.h>
  44 #include <pwd.h>
  45 #include <exec_attr.h>
  46 #include <prof_attr.h>
  47 #include <user_attr.h>
  48 #include <nss_dbdefs.h>
  49
  50 /*
  51  * nscd version 2 doors interfaces
  52  * The known, but private NAME_SERVICE_DOOR, filesystem name remains
  53  * the same, even though the transfer contents is significantly different.
  54  */
  55
  56 #define NAME_SERVICE_DOOR_V2 2
  57 #define NAME_SERVICE_DOOR_VERSION 2
  58 #ifndef NAME_SERVICE_DOOR
  59 #define NAME_SERVICE_DOOR "/var/run/name_service_door"
  60 #endif
  61 #define NAME_SERVICE_DOOR_COOKIE ((void*)(0xdeadbeef^NAME_SERVICE_DOOR_VERSION))
  62
  63 /*
  64  * internal APIs
  65  */
  66
  67 nss_status_t    _nsc_trydoorcall(void **dptr, size_t *bsize, size_t *dsize);
  68 nss_status_t    _nsc_trydoorcall_ext(void **dptr, size_t *bsize, size_t *dsize);
  69 int             _nsc_getdoorbuf(void **dptr, size_t *bsize);
  70 void            _nsc_resizedoorbuf(size_t bsize);
  71 int             _nsc_proc_is_cache();
  72
  73
  74 struct passwd *
  75 _uncached_getpwuid_r(uid_t uid, struct passwd *result, char *buffer,
  76         int buflen);
  77
  78 struct passwd *
  79 _uncached_getpwnam_r(const char *name, struct passwd *result, char *buffer,
  80         int buflen);
  81
  82 struct group *
  83 _uncached_getgrnam_r(const char *name, struct group *result, char *buffer,
  84     int buflen);
  85
  86 struct group *
  87 _uncached_getgrgid_r(gid_t gid, struct group *result, char *buffer, int buflen);
  88
  89
  90 #ifdef  __cplusplus
  91 }
  92 #endif
  93
  94
  95 #endif  /* _GETXBY_DOOR_H */