F Packages Called by IRQ

IRQ_ makes calls to the following packages:

CHR_

- The CHR character handling package; see SUN/40.

CMP_

- HDS; see SUN/92.

DAT_

- HDS; see SUN/92.

ERR_

- The Starlink error reporting package; see SUN/104.

MSG_

- The Starlink message reporting package; see SUN/104.

NDF_

- The NDF access package; see SUN/33.

VEC_

- The PRIMDAT package; see SUN/39.

Access to these packages, together with packages called from within these packages, is necessary to use IRQ.