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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop/msg_limits.h>
#include <sys/ipc.h>
#include <sys/msg.h>
static const unsigned long _glibtop_sysdeps_msg_limits =
(1L << GLIBTOP_MSG_LIMITS_MSGPOOL) + (1L << GLIBTOP_MSG_LIMITS_MSGMAP) +
(1L << GLIBTOP_MSG_LIMITS_MSGMAX) + (1L << GLIBTOP_MSG_LIMITS_MSGMNB) +
(1L << GLIBTOP_MSG_LIMITS_MSGMNI) + (1L << GLIBTOP_MSG_LIMITS_MSGSSZ) +
(1L << GLIBTOP_MSG_LIMITS_MSGTQL);
/* Init function. */
int
glibtop_init_msg_limits_s (glibtop *server)
{
server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
return 0;
}
/* Provides information about sysv ipc limits. */
int
glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
{
struct msginfo msginfo;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_MSG_LIMITS, 0);
memset (buf, 0, sizeof (glibtop_msg_limits));
buf->flags = _glibtop_sysdeps_msg_limits;
msgctl (0, IPC_INFO, (struct msqid_ds *) &msginfo);
buf->msgpool = msginfo.msgpool;
buf->msgmap = msginfo.msgmap;
buf->msgmax = msginfo.msgmax;
buf->msgmnb = msginfo.msgmnb;
buf->msgmni = msginfo.msgmni;
buf->msgssz = msginfo.msgssz;
buf->msgtql = msginfo.msgtql;
return 0;
}
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