NAME
clock_gethrtime - get high resolution time using the spec
ified clock
SYNOPSIS
#include <rtl_time.h>
hrtime_t clock_gethrtime(clockid_t clock);
DESCRIPTION
This function is a non-portable Real-Time Linux extension.
clock_gethrtime returns the clock reading in nanoseconds.
This is a convenience function for clock_gettime(3)
hrtime_t is a 64-bit signed integer.
NOTES
The following clocks are supported by this release of
Real-Time Linux:
CLOCK_REALTIME
The standard POSIX clock.
CLOCK_8254
The clock that is used on non-SMP x86 systems.
CLOCK_APIC
The local APIC clock on SMP x86 systems.
AUTHOR
Michael Barabanov <baraban@fsmlabs.com>
SEE ALSO
rtl_getschedclock(3), rtl_setclockmode(3),
clock_gettime(3), clock_gethrtime(3)
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