src/triggerpull.c


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#include "triggerpull.h"

#include <unistd.h>

#include "ndelay.h"
#include "open.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);
  }
}