HP c8000 Workstation Guia do Utilizador descarregar pdf (Página 59)

configuring X Windows on HP-UX (other graphics cards)

display power management signaling (DPMS)

Chapter 3 57

More information (including sample code) on the DPMS Extension entry

points can be found online, via the man pages. The extension entry

points are:

DPMS

DPMSQueryExtension

DPMSGetVersion

DPMSCapable

DPMSSetTimeouts

DPMSGetTimeouts

DPMSEnable

DPMSDisable

DPMSForceLevel

DPMSInfo

XFree86 provides four options that may be set in the ServerLayout

section that may be used to support this functionality. The options are:

blank time, standby time, suspend time, and off time. The following

example sets these to 10, 20, 30, and 60 minutes respectively.

Section ìServerLayoutî

. . .

Option ìblank timeî ì10î

Option ìstandby timeî ì20î

Option ìsuspend timeî ì30î

Option ìoff timeî ì60î

. . .

EndSection

Option Value Default Description

BlankTime time 10 Blank Time sets the inactivity

timeout for the blanking phase of

the screensaver. Time is in minutes.

This is equivalent to the Xserver's

`-s' flag, and the value can be

changed at run-time with xset(1).

StandbyTime time 20 Standby Time sets the inactivity

timeout for the “standby” phase of

DPMS mode. Time is in minutes,

and the value can be changed at

run-time with xset(1).

GAG11.book Page 57 Tuesday, February 14, 2006 9:11 AM

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HP c8000 Workstation Guia do Utilizador Página 59