Paxar Gold 6037EX - Manual (Page 81)

Function Reference 4-45
Example
#include <stdio.h>
#include "mmsultra.h"
void main(void)
{
short sStatus = 0; // Command calls status
sStatus = scnOpenScanner(); // Enable scanner
if (sStatus == -2)
printf("Scanner error-- %d", sStatus);
else
{
/* Scan Bar Codes */
sStatus = scnCloseScanner(); // Disable scanner
}
}