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.\" -*- nroff -*-
.\"
.\" (C)opyright 1993 by Dan Miner (dminer@nyx.cs.du.edu)
.\"
.\" Permission is granted to freely distribute or modify this file
.\" for the purpose of improving Linux or its documentation efforts.
.\" If you modify this file, please put a date stamp and HOW you
.\" changed this file. Thanks. -DM
.\"
.\" Modified Sat Jul 24 12:35:12 1993 by Rik Faith <faith@cs.unc.edu>
.\" Modified Tue Oct 22 22:29:51 1996 by Eric S. Raymond <esr@thyrsus.com>
.\" Modified Mon Aug 25 16:06:11 1997 by Nicolas Lichtmaier <nick@debian.org>
.\"
.\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Tue Mar 4 00:04:15 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Modified Mon Sep 23 21:56:40 JST 2000
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.\"WORD: library 饤֥
.\"WORD: statistic
.\"WORD: pointer ݥ
.\"WORD: prototype
.\"
.TH SYSINFO 2 "25 August 1997" "Linux 2.0" "Linux Programmer's Manual"
.SH ̾
sysinfo \- ƥΤ֤
.SH
.B #include <sys/sysinfo.h>
.sp
.BI "int sysinfo(struct sysinfo *" info );
.SH
Linux 2.3.16 ޤǤ
.B sysinfo
ϰʲι¤Τ˾֤
.RS
.nf
struct sysinfo {
long uptime; /* Seconds since boot */
unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
unsigned long totalram; /* Total usable main memory size */
unsigned long freeram; /* Available memory size */
unsigned long sharedram; /* Amount of shared memory */
unsigned long bufferram; /* Memory used by buffers */
unsigned long totalswap; /* Total swap space size */
unsigned long freeswap; /* swap space still available */
unsigned short procs; /* Number of current processes */
char _f[22]; /* Pads structure to 64 bytes */
};
.fi
.RE
礭Хñ̤Ϳ롣
Linux 2.3.23 (i386)2.3.48(ƤΥƥ)Ϲ¤Τ
.RS
.nf
struct sysinfo {
long uptime; /* Seconds since boot */
unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
unsigned long totalram; /* Total usable main memory size */
unsigned long freeram; /* Available memory size */
unsigned long sharedram; /* Amount of shared memory */
unsigned long bufferram; /* Memory used by buffers */
unsigned long totalswap; /* Total swap space size */
unsigned long freeswap; /* swap space still available */
unsigned short procs; /* Number of current processes */
unsigned long totalhigh; /* Total high memory size */
unsigned long freehigh; /* Available high memory size */
unsigned int mem_unit; /* Memory unit size in bytes */
char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding for libc5 */
};
.fi
.RE
Ȥʤꡢ礭 \fImem_unit\fP ХȤܿͿ롣
.B sysinfo
ϥƥΤפñˡ롣
\fI/dev/kmem\fP ɤܿι⤤ˡǤ롣
intro(2)Ȥ뤳ȡ
.SH ֤
ϥ֤롣顼ʤ \-1 ֤졢
.I errno
Ŭڤꤵ롣
.SH 顼
.TP
.B EFAULT
.I sysinfo ¤
ؤΥݥǤ롣
.SH
δؿ Linux ͭǤꡢܿտޤץǤ
ѤƤϤʤ
.sp
Linux ͥ 0.98.pl6 sysinfo ƥॳäƤ롣
Linux libc 5.3.5 ꡢglibc Ǥ 1.90 sysinfo() 롼
ޤǤ롣
.SH Ϣ
.BR proc (5)
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