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[linuxjm/jm.git] / manual / apmd / draft / man1 / apmsleep.1

.\" apmsleep.1
.\" 
.\" This page is a part of apmd-3.0 distribution.
.\"
.\" Japanese Version Copyright (c) 2000 NAKANO Takeo all rights reserved.
.\" Translated Mon 29 May 2000 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.TH RTCSLEEP 1 "sleep in APM suspend/standby mode" "APM" \" -*- nroff -*-
.\"O .SH NAME
.SH ̾Á°
.\"O apmsleep \- go into suspend or standby mode and wake-up later
apmsleep \- ¥µ¥¹¥Ú¥ó¥É/¥¹¥¿¥ó¥Ð¥¤¥â¡¼¥É¤ËÆþ¤ê¡¢¸å¤ÇÉüµ¢¤¹¤ë
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.B apmsleep
[\-sSnwhVd] [\-\-suspend] [\-\-standby] [\-\-noapm]
[\-\-wait] [\-\-help]  [\-\-version] [\-\-debug]
[+]hh:mm
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O Some computers, especially laptops, can wake-up from a low-power suspend
.\"O to DRAM mode using the Real-time-clock (RTC) chip. 
.\"O .B Apmsleep
.\"O can be used to set the alarm time in the RTC and to go into suspend or
.\"O standby mode. An interrupt from the RTC causes the computer to wake-up.
.\"O The program detects this event, by waiting for a leap in the kernel time
.\"O and terminates successfully. If no time leap occurs within one minute, or 
.\"O something goes wrong, the exit value will be non-zero. 
¥³¥ó¥Ô¥å¡¼¥¿¤ÎÃæ¤Ë¤Ï (Æä˥é¥Ã¥×¥È¥Ã¥×¤Ë¤Ï)¡¢
¥ê¥¢¥ë¥¿¥¤¥à¥¯¥í¥Ã¥¯ (RTC) ¤òÍѤ¤¤Æ
ÄãÅÅÎÏ¥µ¥¹¥Ú¥ó¥É¥â¡¼¥É¤«¤é DRAM ¥â¡¼¥É¤ËÉüµ¢¤Ç¤­¤ë¥¿¥¤¥×¤Î¤â¤Î¤¬¤¢¤ë¡£
.B apmsleep
¤ò»È¤¦¤È¡¢RTC ¤Î¡ÖÌܳФޤ·»þ¹ï¡×¤òÀßÄꤷ¤Æ¤«¤é
¥·¥¹¥Æ¥à¤ò¥µ¥¹¥Ú¥ó¥É¥â¡¼¥É¡¦¥¹¥¿¥ó¥Ð¥¤¥â¡¼¥É¤Ë¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
RTC ¤«¤é¤Î³ä¤ê¹þ¤ß¤¬¤¢¤ë¤È¡¢¥³¥ó¥Ô¥å¡¼¥¿¤ÏÌܤò³Ð¤Þ¤¹¡£
¤³¤Î¥×¥í¥°¥é¥à¤Ï¡¢¥«¡¼¥Í¥ë»þ¹ï¤ÎÉÔϢ³¤ÊÊѲ½ (leap)
¤òÂԤĤ³¤È¤Ë¤è¤Ã¤Æ¤³¤Î¥¤¥Ù¥ó¥È¤ò¸¡ÃΤ·¡¢À®¸ù¤òÊÖ¤·¤Æ½ªÎ»¤¹¤ë¡£
°ìʬ°ÊÆâ¤Ë»þ¹ï¤Î leap ¤¬¤Ê¤«¤Ã¤¿¤ê¡¢²¿¤«¤Þ¤º¤¤¤³¤È¤¬¤ª¤³¤Ã¤¿¤é¡¢
0 °Ê³°¤ÎÃͤòÊÖ¤·¤Æ½ªÎ»¤¹¤ë¡£
.PP
.\"O The wake-up time can be specified in two formats:
Éüµ¢»þ¹ï¤Î»ØÄê¤Ë¤Ï 2 ¤Ä¤Î·Á¼°¤¬¤¢¤ë¡£
.PP
.B +hh:mm
.\"O specifies a relative offset to the current time. The computer
.\"O will suspend for exactly hh hours and mm minutes plus a few seconds
.\"O to wake up. 
¤Ï¸½ºß¤Î»þ¹ï¤«¤é¤ÎÁêÂÐŪ¤Ê¥ª¥Õ¥»¥Ã¥È¤ò»ØÄꤹ¤ë¡£
¥³¥ó¥Ô¥å¡¼¥¿¤¬Éüµ¢¤¹¤ë¤Þ¤Ç¤Ë¤Ï¡¢
hh »þ´Ö¤È mm ʬ¤Ë²Ã¤¨¤Æ²¿É䫤¬É¬ÍפȤʤ롣
.PP
.B hh:mm
.\"O specifies absolute 
.\"O .B local 
.\"O time in 24-hour format. The time stored in the RTC is not important.
.\"O You may change the time zone used, with
.\"O the TZ environment variable as usual. Daylight saving time is
.\"O not obeyed in this version, but might be in a future release.
¤ÏÉüµ¢»þ¹ï¤ò 24 »þ´Ö¥Õ¥©¡¼¥Þ¥Ã¥È¤Î\fB¥í¡¼¥«¥ë\fP»þ¹ï¤Ç»ØÄꤹ¤ë¡£
RTC ¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¤Î¤¬ GMT ¤«¤½¤¦¤Ç¤Ê¤¤¤«¤Ïµ¤¤Ë¤·¤Ê¤¯¤Æ¤è¤¤¡£
TZ ´Ä¶­ÊÑ¿ô¤Ç¥¿¥¤¥à¥¾¡¼¥ó¤òÊѹ¹¤·¤Æ¤¤¤Æ¤âÎɤ¤¡£
²Æ»þ´Ö¤Ï¤³¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï¹Íθ¤·¤Æ¤¤¤Ê¤¤¤¬¡¢¾­Íè¤ÏÂбþ¤¹¤ëͽÄê¤Ç¤¢¤ë¡£
.\"nakano: Äɲà :-)
.SH ¥ª¥×¥·¥ç¥ó
.TP
.B \-V, \-\-version
.\"O Print the
.\"O .B apmsleep
.\"O program version and exit immediately.
.B ampsleep
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.TP
.B \-s, \-\-suspend
.\"O Put the machine into suspend mode if possible (default). On my laptop,
.\"O suspend mode turns off everything except the memory. 
²Äǽ¤Ê¤é¥Þ¥·¥ó¤ò¥µ¥¹¥Ú¥ó¥É¥â¡¼¥É¤Ë¤¹¤ë (¥Ç¥Õ¥©¥ë¥È)¡£
ºî¼Ô¤Î¥é¥Ã¥×¥È¥Ã¥×¤Ç¤Ï¡¢¥µ¥¹¥Ú¥ó¥É¥â¡¼¥É¤Ï¥á¥â¥ê°Ê³°¤Î¤¹¤Ù¤Æ¤ÎÅŸ»¤ò¼×ÃǤ¹¤ë¡£
.TP
.B \-S, \-\-standby
.\"O Put the machine into standby mode if possible. On my laptop, standby mode
.\"O turns off screen, hard disk, and CPU.
²Äǽ¤Ê¤é¥Þ¥·¥ó¤ò¥¹¥¿¥ó¥Ð¥¤¥â¡¼¥É¤Ë¤¹¤ë¡£
ºî¼Ô¤Î¥é¥Ã¥×¥È¥Ã¥×¤Ç¤Ï¡¢¥¹¥¿¥ó¥Ð¥¤¥â¡¼¥É¤Ï
¥¹¥¯¥ê¡¼¥ó¡¦¥Ï¡¼¥É¥Ç¥£¥¹¥¯¡¦CPU ¤ÎÅŸ»¤ò¼×ÃǤ¹¤ë¡£
.TP
.B \-w, \-\-wait
.\"O Wait indefinitely for the time leap.
»þ¹ï¤Î leap ¤ò¤¤¤Ä¤Þ¤Ç¤âÂÔ¤Á³¤±¤ë¡£
.TP
.B \-n, \-\-noapm
.\"O Do not call /usr/bin/apm to suspend computer, just set the alarm clock
.\"O and wait for time leap. 
¥³¥ó¥Ô¥å¡¼¥¿¤ò¥µ¥¹¥Ú¥ó¥É¤µ¤»¤ë¤È¤­¤Ë /usr/bin/apm ¤ò¸Æ¤Ð¤Ê¤¤¡£
¥¢¥é¡¼¥à¥¯¥í¥Ã¥¯¤òÍ­¸ú¤Ë¤·¤Æ»þ¹ï¤Î leap ¤òÂԤĤÀ¤±¡£
.TP
.B \-d, \-\-debug
.\"O Print some information about what is going on.
²¿¤¬µ¯¤³¤Ã¤Æ¤¤¤ë¤Î¤«¡¢¾ðÊó¤òɽ¼¨¤¹¤ë¡£
.\"O .SH REQUIRED SYSTEM CONFIGURATION
.SH ɬÍפȤʤ륷¥¹¥Æ¥àÀßÄê
.TP
.\"O .B Kernel
.B ¥«¡¼¥Í¥ë
.\"O The special character device /dev/rtc must exist and the Linux kernel needs
.\"O to be compiled with APM and RTC support (CONFIG_RTC, and 
.\"O relevant CONFIG_APM* options). 
¥¹¥Ú¥·¥ã¥ë¡¦¥­¥ã¥é¥¯¥¿¡¦¥Ç¥Ð¥¤¥¹ /dev/rtc ¤¬Â¸ºß¤·¡¢
Linux ¥«¡¼¥Í¥ë¤ò APM ¤È RTC ¤ò¥µ¥Ý¡¼¥È¤¹¤ë¤è¤¦¤Ë
¥³¥ó¥Ñ¥¤¥ë¤·¤Æ¤ª¤«¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤
(CONFIG_RTC ¤È¡¢Å¬ÀÚ¤Ê CONFIG_APM* ¥ª¥×¥·¥ç¥ó)¡£
.TP
.B BIOS
.\"O The computer must have the 'suspend to RAM'
.\"O feature enabled in the BIOS; 'suspend to Disk' will not work, because the
.\"O computer is turned off completely. You do not need to enable the ALARM
.\"O timer, it will be activated by apmsleep. On some boards, you can configure
.\"O which interrupts can be used to awake from suspend mode. If you have such
.\"O a board, you might want to make sure that keyboard (IRQ 1) and RTC (IRQ 8) 
.\"O are among those interrupts.
BIOS ÀßÄê¤Ç¡¢¥³¥ó¥Ô¥å¡¼¥¿¤Î "suspend to RAM" µ¡Ç½¤ò
Í­¸ú¤Ë¤·¤Æ¤ª¤«¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
"suspend to Disk" ¤ÏÆ°ºî¤·¤Ê¤¤¡£
¤³¤ì¤Ï¥³¥ó¥Ô¥å¡¼¥¿¤ÎÅŸ»¤ò´°Á´¤Ë¼×ÃǤ·¤Æ¤·¤Þ¤¦¤«¤é¤Ç¤¢¤ë¡£
ALARM ¥¿¥¤¥Þ¡¼¤ÏÍ­¸ú¤Ë¤·¤Ê¤¯¤Æ¤â¤è¤¤¡£¤³¤ì¤Ï
.B apmsleep
¤Ë¤è¤Ã¤ÆÍ­¸ú¤Ë¤µ¤ì¤ë¡£¥Ü¡¼¥É¤Ë¤è¤Ã¤Æ¤Ï¡¢
¥µ¥¹¥Ú¥ó¥É¥â¡¼¥É¤«¤éÉüµ¢¤µ¤»¤ë³ä¤ê¹þ¤ß¤òÁª¤Ù¤ë¤³¤È¤â¤¢¤ë¡£
¤³¤Î¤è¤¦¤Ê¥Ü¡¼¥É¤ò»È¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢¥­¡¼¥Ü¡¼¥É (IRQ 1) ¤È
RTC (IRQ 8) ¤¬¤½¤ÎÃæ¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¤«¤ò³Î¤«¤á¤Æ¤ª¤¯¤ÈÎɤ¤¤À¤í¤¦¡£
.TP
.\"O .B Privileges
.B ¸¢¸Â
.\"O The program must be run as root or have the SUID attribute set 
.\"O (see chmod(1)).
¤³¤Î¥×¥í¥°¥é¥à¤Ï root ¸¢¸Â¤Ç¼Â¹Ô¤¹¤ë¤«¡¢ SUID °À­¤òÀßÄꤹ¤ëɬÍפ¬¤¢¤ë
.RB ( chmod (1)
¤ò¸«¤è)¡£
.\"O .PP
.\"O .SH BUGS
.SH ¥Ð¥°
.\"O Apmsleep cannot detect which event terminated the suspension. Possible
.\"O events are: keyboard or mouse activity, modem ring, alarm from RTC, any
.\"O other interrupt.
.B apmsleep
¤Ï¤É¤Î¥¤¥Ù¥ó¥È¤¬¥µ¥¹¥Ú¥ó¥É¾õÂÖ¤ò½ªÎ»¤µ¤»¤¿¤«¤ò¸¡ÃΤǤ­¤Ê¤¤¡£
²ÄǽÀ­¤Î¤¢¤ë¤â¤Î¤Ï¡¢¥­¡¼¥Ü¡¼¥É¡¦¥Þ¥¦¥¹¤Ø¤ÎÆþÎÏ¡¢¥â¥Ç¥à¤Ø¤ÎÃå¿®¡¢
RTC ¤«¤é¤Î¥¢¥é¡¼¥à¡¢¤½¤Î¾¤¢¤é¤æ¤ë³ä¤ê¹þ¤ß¡¢¤Ê¤É¡£

.\"O This program was tested on a Winbook XL laptop (Pentium) only. 
.\"O It may not function on your hardware.
¤³¤Î¥×¥í¥°¥é¥à¤Ï Winbook XL ¥é¥Ã¥×¥È¥Ã¥× (Pentium) ¤Ç¤·¤«¥Æ¥¹¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
¤¢¤Ê¤¿¤Î¥Ï¡¼¥É¥¦¥§¥¢¤Ç¤ÏÆ°ºî¤·¤Ê¤¤¤«¤â¤·¤ì¤Ê¤¤¡£
.\"O .SH AUTHOR
.SH Ãø¼Ô
.\"O Written by Peter Englmaier (ppe@pa.uky.edu) and may be freely
.\"O distributed under the terms of the GNU General Public License.  The
.\"O code is based on Paul Gortmacher's RTC test/example program.  There is
.\"O ABSOLUTELY NO WARRANTY for this program.  The current maintainer is
.\"O Peter Englmaier.
¤³¤Î¥×¥í¥°¥é¥à¤Ï Peter Englmaier (ppe@pa.uky.edu) ¤Ë¤è¤Ã¤Æ½ñ¤«¤ì¡¢
GNU °ìÈ̸ø¶¦»ÈÍѵöÂú¤Î¤â¤È¤Ç¼«Í³¤ËºÆÇÛÉۤǤ­¤ë¡£
¤³¤Î¥³¡¼¥É¤Ï Paul Gortmacher ¤Î RTC ¥Æ¥¹¥È/Î㼨¥×¥í¥°¥é¥à¤ò¸µ¤Ë¤·¤Æ¤¤¤ë¡£
¤³¤Î¥×¥í¥°¥é¥à¤Ï¡Ö´°Á´¤Ë̵ÊݾڡפǤ¢¤ë¡£¸½ºß¤Î´ÉÍý¼Ô¤Ï
Peter Englmaier ¤Ç¤¢¤ë¡£
.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.\"O .BR xapm "(1), "apmd (8), rtc.txt "(Linux Kernel Documentation)"
.BR xapm (1),
.BR apmd (8),
.BR rtc.txt " (Linux Kernel Documentation)"