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/*
PsychToolbox3/Source/Common/GetBusTicks/GetBusTicks.c
PROJECTS: GetBusTicks only.
PLATFORMS: Currently OS X only
AUTHORS:
Allen Ingling awi Allen.Ingling@nyu.edu
HISTORY:
4/16/03 awi wrote it.
*/
#include "GetBusTicks.h"
PsychError GETBUSTICKSGetBusTicks(void)
{
uint64_t timeValue;
//check to see if the user supplied superfluous arguments
PsychErrorExit(PsychCapNumOutputArgs(1));
PsychErrorExit(PsychCapNumInputArgs(0)); //actually we permit only zero or three arguments.
timeValue=mach_absolute_time();
//clock_get_uptime(&timeValue);
PsychCopyOutDoubleArg(1, FALSE, (double)timeValue);
return(PsychError_none);
}
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