From 90733a86b881374d5c76a3af904a4edc0c86f6ca Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 16 Nov 2012 14:14:03 +0100 Subject: rtems: Add rtems_clock_get_uptime_seconds() --- doc/user/clock.t | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'doc/user') diff --git a/doc/user/clock.t b/doc/user/clock.t index 15cfc8dcd8..368e2874e8 100644 --- a/doc/user/clock.t +++ b/doc/user/clock.t @@ -23,6 +23,7 @@ the clock manager are: @item @code{@value{DIRPREFIX}clock_get_ticks_since_boot} - Get ticks since boot @item @code{@value{DIRPREFIX}clock_get_uptime} - Get time since boot @item @code{@value{DIRPREFIX}clock_get_uptime_timeval} - Get time since boot in timeval format +@item @code{@value{DIRPREFIX}clock_get_uptime_seconds} - Get seconds since boot @item @code{@value{DIRPREFIX}clock_set_nanoseconds_extension} - Install the nanoseconds since last tick handler @item @code{@value{DIRPREFIX}clock_tick} - Announce a clock tick @end itemize @@ -701,6 +702,36 @@ call. This directive may be called from an ISR. +@c +@c +@c +@page +@subsection CLOCK_GET_UPTIME_SECONDS - Get the seconds since boot + +@cindex clock get uptime +@cindex uptime + +@subheading CALLING SEQUENCE: + +@ifset is-C +@findex rtems_clock_get_uptime_seconds +@example +time_t rtems_clock_get_uptime_seconds(void); +@end example +@end ifset + +@subheading DIRECTIVE STATUS CODES: + +The system uptime in seconds. + +@subheading DESCRIPTION: + +This directive returns the seconds since the system was booted. + +@subheading NOTES: + +This directive may be called from an ISR. + @c @c @c -- cgit v1.2.3