ttyslot(3c)                DG/UX 4.30                 ttyslot(3c)



     NAME
          ttyslot - find the slot in the utmp file of the current user

     SYNOPSIS
          int ttyslot ()

     DESCRIPTION
          Ttyslot returns the index of the current user's entry in the
          /etc/utmp file.  The call actually scans the file
          /etc/inittab for the name of the terminal associated with
          the standard input, the standard output, or the error output
          (0, 1 or 2).

     FILES
          /etc/inittab
          /etc/utmp

     SEE ALSO
          getut(3C), ttyname(3C).

     DIAGNOSTICS
          A value of 0 is returned if an error was encountered while
          searching for the terminal name, or if none of the above
          file descriptors is associated with a terminal device.































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