141 lines
3.0 KiB
C
141 lines
3.0 KiB
C
/* Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _UTMPD_H
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#define _UTMPD_H 1
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/* This is an *internal* header. */
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#include <stddef.h>
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#include <utmp.h>
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/* Paths to daemon sockets. */
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#define _PATH_UTMPD_RO "/var/run/utmpd.ro"
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#define _PATH_UTMPD_RW "/var/run/utmpd.rw"
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/* Path to PID file. */
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#define _PATH_UTMPDPID "/var/run/utmpd.pid"
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/* Version number of the daemon interface. */
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#define UTMPD_VERSION 1
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/* Services provided. */
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typedef enum
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{
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UTMPD_REQ_SETUTENT,
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UTMPD_REQ_GETUTENT,
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UTMPD_REQ_ENDUTENT,
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UTMPD_REQ_GETUTLINE,
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UTMPD_REQ_GETUTID,
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UTMPD_REQ_PUTUTLINE,
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UTMPD_REQ_UPDWTMP
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} request_type;
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/* Header common to all requests. */
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typedef struct
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{
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/* Version number of the daemon interface. */
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int version;
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/* Number of bytes in this request. */
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size_t size;
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/* Service requested. */
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request_type type;
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} request_header;
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typedef struct
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{
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request_header header;
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/* File to use. */
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char file[0];
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} setutent_request;
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typedef struct
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{
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request_header header;
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} getutent_request, endutent_request;
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typedef struct
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{
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request_header header;
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/* Entry to match. */
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struct utmp line;
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} getutline_request;
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typedef struct
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{
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request_header header;
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/* Entry to match. */
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struct utmp id;
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} getutid_request;
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typedef struct
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{
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request_header header;
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/* Entry to write. */
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struct utmp utmp;
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} pututline_request;
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typedef struct
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{
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request_header header;
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/* Entry to write. */
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struct utmp utmp;
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/* File to use. */
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char file[0];
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} updwtmp_request;
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/* Header common to all replies. */
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typedef struct
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{
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/* Version number of the daemon interface. */
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int version;
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/* Number of bytes in this reply. */
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size_t size;
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/* Answer to the request. */
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request_type type;
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} reply_header;
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typedef struct
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{
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reply_header header;
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/* Error code. */
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int errnum;
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/* Return value. */
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int result;
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} setutent_reply, endutent_reply, pututline_reply, updwtmp_reply;
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typedef struct
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{
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reply_header header;
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/* Found entry. */
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struct utmp entry;
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/* Error code. */
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int errnum;
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/* Return value. */
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int result;
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} getutent_reply, getutline_reply, getutid_reply;
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#endif /* utmpd.h */
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