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clock_getres.3: Document CLOCK_MONOTONIC_RAW, new in 2.6.28 

(kernel commit 2d42244ae71d6c7b0884b5664cf2eda30fb2ae68)

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2009-02-04 14:02:50 +13:00
parent d0e95dbcd1
commit 1ba3fba8a7
1 changed files with 8 additions and 1 deletions
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man3/clock_getres.3
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@ -27,7 +27,7 @@
.\" 2003-08-24 aeb, large parts rewritten
.\" 2004-08-06 Christoph Lameter <clameter@sgi.com>, SMP note
.\"
.TH CLOCK_GETRES 3 2008-11-07 "" "Linux Programmer's Manual"
.TH CLOCK_GETRES 3 2009-02-05 "" "Linux Programmer's Manual"
.SH NAME
clock_getres, clock_gettime, clock_settime \- clock and time functions
.SH SYNOPSIS
@ -125,6 +125,13 @@ Setting this clock requires appropriate privileges.
Clock that cannot be set and represents monotonic time since
some unspecified starting point.
.TP
.BR CLOCK_MONOTONIC_RAW " (since Linux 2.6.28; Linux-specific)"
.\" Added in commit 2d42244ae71d6c7b0884b5664cf2eda30fb2ae68, John Stultz
Similar to
.BR CLOCK_MONOTONIC ,
but provides access to a raw hardware-based time
that is not subject to NTP adjustments.
.TP
.B CLOCK_PROCESS_CPUTIME_ID
High-resolution per-process timer from the CPU.
.TP