101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/* $Id$ */
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/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the Gnome Top Library.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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The Gnome Top 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 Gnome Top 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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#include <glibtop.h>
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#include <glibtop/error.h>
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#include <glibtop/sem_limits.h>
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static unsigned long _glibtop_sysdeps_sem_limits =
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(1 << GLIBTOP_IPC_SEMMNI) + (1 << GLIBTOP_IPC_SEMMSL) +
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(1 << GLIBTOP_IPC_SEMOPM) + (1 << GLIBTOP_IPC_SEMVMX) +
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(1 << GLIBTOP_IPC_SEMAEM);
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/* Provides information about sysv sem limits. */
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void
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glibtop_get_sem_limits__r (glibtop *server, glibtop_sem_limits *buf)
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{
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int ret, value;
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glibtop_init ();
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memset (buf, 0, sizeof (glibtop_sem_limits));
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ret = table (TBL_SEMINFO, SEMINFO_MNI, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMMNI);
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buf->semmni = value;
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ret = table (TBL_SEMINFO, SEMINFO_MSL, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMMSL);
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buf->semmsl = value;
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ret = table (TBL_SEMINFO, SEMINFO_OPM, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMOPM);
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buf->semopm = value;
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ret = table (TBL_SEMINFO, SEMINFO_UME, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMUME);
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buf->semume = value;
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ret = table (TBL_SEMINFO, SEMINFO_VMX, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMVMX);
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buf->semvmx = value;
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ret = table (TBL_SEMINFO, SEMINFO_AEM, (char *) &value, 1,
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sizeof (value));
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if (ret != 1) return;
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buf->flags += (1 << GLIBTOP_IPC_SEMAEM);
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buf->semaem = value;
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}
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