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/* $Id$ */
/* 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 <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/msg_limits.h>
static const unsigned long _glibtop_sysdeps_msg_limits =
(1L << GLIBTOP_IPC_MSGMAP) + (1L << GLIBTOP_IPC_MSGMAX) +
(1L << GLIBTOP_IPC_MSGMNB) + (1L << GLIBTOP_IPC_MSGMNI) +
(1L << GLIBTOP_IPC_MSGTQL);
/* Init function. */
void
glibtop_init_msg_limits_s (glibtop *server)
{
server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
}
/* Provides information about sysv ipc limits. */
void
glibtop_get_msg_limits_s (glibtop *server, glibtop_msg_limits *buf)
{
int ret, value;
glibtop_init_s (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_msg_limits));
ret = table (TBL_MSGINFO, MSGINFO_MAX, (char *) &value, 1,
sizeof (value));
if (ret != 1) return;
buf->flags += (1L << GLIBTOP_IPC_MSGMAX);
buf->msgmax = value;
ret = table (TBL_MSGINFO, MSGINFO_MNB, (char *) &value, 1,
sizeof (value));
if (ret != 1) return;
buf->flags += (1L << GLIBTOP_IPC_MSGMNB);
buf->msgmnb = value;
ret = table (TBL_MSGINFO, MSGINFO_MNI, (char *) &value, 1,
sizeof (value));
if (ret != 1) return;
buf->flags += (1L << GLIBTOP_IPC_MSGMNI);
buf->msgmni = value;
ret = table (TBL_MSGINFO, MSGINFO_TQL, (char *) &value, 1,
sizeof (value));
if (ret != 1) return;
buf->flags += (1L << GLIBTOP_IPC_MSGTQL);
buf->msgtql = value;
}
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