# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. include "idb.h" # IMGETB -- Get an image header parameter of type boolean. False is returned # if the parameter cannot be found or if the value is not true. bool procedure imgetb (im, key) pointer im # image descriptor char key[ARB] # parameter to be returned pointer rp pointer idb_findrecord() begin if (idb_findrecord (im, key, rp) == 0) return (false) else return (Memc[rp+IDB_ENDVALUE-1] == 'T') end