From 97d5c458cfa039d857301e1ca7d5af3beb37131d Mon Sep 17 00:00:00 2001 From: Jacob McDonnell Date: Sun, 26 Apr 2026 16:38:00 -0400 Subject: build: Better Build System --- static/plan9-4e/man3/rtc.3 | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 static/plan9-4e/man3/rtc.3 (limited to 'static/plan9-4e/man3/rtc.3') diff --git a/static/plan9-4e/man3/rtc.3 b/static/plan9-4e/man3/rtc.3 new file mode 100644 index 00000000..da30231f --- /dev/null +++ b/static/plan9-4e/man3/rtc.3 @@ -0,0 +1,40 @@ +.TH RTC 3 +.SH NAME +rtc \- real-time clock and non-volatile RAM +.SH SYNOPSIS +.B bind #r /dev +.PP +.B /dev/rtc +.br +.B /dev/nvram +.SH DESCRIPTION +The +.I rtc +device supports devices +with real-time clocks and non-volatile RAM. +.PP +The +.B rtc +file behaves just like +.BR /dev/time +(see +.IR cons (3)). +The real-time clock is maintained on-board; +.B /dev/time +is set from the file server. Neither is necessarily more accurate. +.PP +The +.B nvram +file provides (if permission allows) +access to the local non-volatile RAM. +For example, +.IR boot (8) +reads the machine's key +from there +(see +.IR auth (8)). +.SH SEE ALSO +.IR auth (8), +.IR boot (8) +.SH SOURCE +.B /sys/src/9/*/devrtc.c -- cgit v1.2.3