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#include <unistd.h>
#include "ndelay.h"
#include "open.h"
#include "triggerpull.h"
void triggerpull(void)
{
int fd;
fd = open_write("lock/trigger");
if (fd >= 0) {
ndelay_on(fd);
write(fd,"",1); /* if it fails, bummer */
close(fd);
}
}
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