rtl_setclockmode3
Set the rtl clock mode
Usage
#include <rtl_sched.h>
int rtl_setclockmode (clockid_t clock, int mode, hrtime_t mode_param);
Overview
This function is a non-portable Real-Time Linux extension.
rtl_setclockmode sets the mode of the specified clock. The allowed modes depend on the clock. Generally, the following modes are supported:
RTL_CLOCK_MODE_ONESHOT-
The clock is in the oneshot mode. The mode_param is ignored.
RTL_CLOCK_MODE_PERIODIC-
The clock is in the periodic mode. The mode_param is the period expressed in nanoseconds.
Return value
This function returns 0 on success and a non-zero error code on error.
Errors
EINVAL the mode or the parameter is invalid.