5.3 ODEV Messages and Their Parameters

5.3.15 OClear

#define OClear				'Oclr'
 

void clearProc(OClearParams *params, long ID);
 

struct {
	long refNum;		
	long *time;		
} OClearParams;
 

long refNum; In - The reference number of the stimulus to be cleared.

long *time; Out - A pointer to the time in milliseconds at which the stimulus was cleared, to be filled in by the ODEV .

Note: This message must be called through a message table.

This message tells the ODEV to clear the stimulus referred to by refNum. The time at which the stimulus was cleared should be passed back via *time (See "11.5.1 Timing").

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