cpu.h
来自「linux 操作系统下对系统资源监控程序的编写」· C头文件 代码 · 共 102 行
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102 行
/* $Id: cpu.h,v 1.27 2003/10/20 21:27:23 hadess Exp $ *//* 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.*/#ifndef __GLIBTOP_CPU_H__#define __GLIBTOP_CPU_H__#include <glibtop.h>#include <glibtop/global.h>G_BEGIN_DECLS#define GLIBTOP_CPU_TOTAL 0#define GLIBTOP_CPU_USER 1#define GLIBTOP_CPU_NICE 2#define GLIBTOP_CPU_SYS 3#define GLIBTOP_CPU_IDLE 4#define GLIBTOP_CPU_FREQUENCY 5#define GLIBTOP_XCPU_TOTAL 6#define GLIBTOP_XCPU_USER 7#define GLIBTOP_XCPU_NICE 8#define GLIBTOP_XCPU_SYS 9#define GLIBTOP_XCPU_IDLE 10#define GLIBTOP_XCPU_FLAGS 11#define GLIBTOP_MAX_CPU 12/* Nobody should really be using more than 4 processors. */#define GLIBTOP_NCPU 4typedef struct _glibtop_cpu glibtop_cpu;struct _glibtop_cpu{ guint64 flags, total, /* GLIBTOP_CPU_TOTAL */ user, /* GLIBTOP_CPU_USER */ nice, /* GLIBTOP_CPU_NICE */ sys, /* GLIBTOP_CPU_SYS */ idle, /* GLIBTOP_CPU_IDLE */ frequency, /* GLIBTOP_CPU_FREQUENCY */ xcpu_total [GLIBTOP_NCPU], /* GLIBTOP_XCPU_TOTAL */ xcpu_user [GLIBTOP_NCPU], /* GLIBTOP_XCPU_USER */ xcpu_nice [GLIBTOP_NCPU], /* GLIBTOP_XCPU_NICE */ xcpu_sys [GLIBTOP_NCPU], /* GLIBTOP_XCPU_SYS */ xcpu_idle [GLIBTOP_NCPU], /* GLIBTOP_XCPU_IDLE */ xcpu_flags; /* GLIBTOP_XCPU_IDLE */};#define glibtop_get_cpu(cpu) glibtop_get_cpu_l(glibtop_global_server, cpu)#if GLIBTOP_SUID_CPU#define glibtop_get_cpu_r glibtop_get_cpu_p#else#define glibtop_get_cpu_r glibtop_get_cpu_s#endifvoid glibtop_get_cpu_l (glibtop *server, glibtop_cpu *buf);#if GLIBTOP_SUID_CPUvoid glibtop_init_cpu_p (glibtop *server);void glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf);#elsevoid glibtop_init_cpu_s (glibtop *server);void glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf);#endif#ifdef GLIBTOP_NAMES/* You need to link with -lgtop_names to get this stuff here. */extern const char *glibtop_names_cpu [];extern const unsigned glibtop_types_cpu [];extern const char *glibtop_labels_cpu [];extern const char *glibtop_descriptions_cpu [];#endifG_END_DECLS#endif
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