1 #include "ndelay.h"

     2 #include "open.h"

     3 #include "triggerpull.h"

     4 

     5 void triggerpull()

     6 {

     7  int fd;

     8 

     9  fd = open_write("lock/trigger");

    10  if (fd >= 0)

    11   {

    12    ndelay_on(fd);

    13    write(fd,"",1); /* if it fails, bummer */

    14    close(fd);

    15   }

    16 }