sem_limits.h

linux 操作系统下对系统资源监控程序的编写

/* $Id: sem_limits.h,v 1.23 2003/10/20 20:11:58 hadess Exp $ */

/* Copyright (C) 1998-99 Martin Baulig
   This file is part of LibGTop 1.0.

   Contributed by Martin Baulig <[e-mail]>, 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.
*/

#ifndef __GLIBTOP_SEM_LIMITS_H__
#define __GLIBTOP_SEM_LIMITS_H__

#include <glibtop.h>
#include <glibtop/global.h>

G_BEGIN_DECLS

#define GLIBTOP_IPC_SEMMAP	0
#define GLIBTOP_IPC_SEMMNI	1
#define GLIBTOP_IPC_SEMMNS	2
#define GLIBTOP_IPC_SEMMNU	3
#define GLIBTOP_IPC_SEMMSL	4
#define GLIBTOP_IPC_SEMOPM	5
#define GLIBTOP_IPC_SEMUME	6
#define GLIBTOP_IPC_SEMUSZ	7
#define GLIBTOP_IPC_SEMVMX	8
#define GLIBTOP_IPC_SEMAEM	9

#define GLIBTOP_MAX_SEM_LIMITS	10

typedef struct _glibtop_sem_limits	glibtop_sem_limits;

struct _glibtop_sem_limits
{
	guint64	flags,
		semmap,		/* GLIBTOP_IPC_SEMMAP	*/
		semmni,		/* GLIBTOP_IPC_SEMMNI	*/
		semmns,		/* GLIBTOP_IPC_SEMMNS	*/
		semmnu,		/* GLIBTOP_IPC_SEMMNU	*/
		semmsl,		/* GLIBTOP_IPC_SEMMSL	*/
		semopm,		/* GLIBTOP_IPC_SEMOPM	*/
		semume,		/* GLIBTOP_IPC_SEMUME	*/
		semusz,		/* GLIBTOP_IPC_SEMUSZ	*/
		semvmx,		/* GLIBTOP_IPC_SEMVMX	*/
		semaem;		/* GLIBTOP_IPC_SEMAEM	*/
};

#define glibtop_get_sem_limits(sem)	glibtop_get_sem_limits_l(glibtop_global_server, sem)

#if GLIBTOP_SUID_SEM_LIMITS
#define glibtop_get_sem_limits_r	glibtop_get_sem_limits_p
#else
#define glibtop_get_sem_limits_r	glibtop_get_sem_limits_s
#endif

void glibtop_get_sem_limits_l (glibtop *server, glibtop_sem_limits *buf);

#if GLIBTOP_SUID_SEM_LIMITS
void glibtop_init_sem_limits_p (glibtop *server);
void glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf);
#else
void glibtop_init_sem_limits_s (glibtop *server);
void glibtop_get_sem_limits_s (glibtop *server, glibtop_sem_limits *buf);
#endif

#ifdef GLIBTOP_NAMES

/* You need to link with -lgtop_names to get this stuff here. */

extern const char *glibtop_names_sem_limits [];
extern const unsigned glibtop_types_sem_limits [];
extern const char *glibtop_labels_sem_limits [];
extern const char *glibtop_descriptions_sem_limits [];

#endif

G_END_DECLS

#endif