System Calls Reference - "Packages" package
===========================================

All calls listed below are available in the current release of the
"Packages" package:


Standard calls
--------------

	pkg_ayt,	check if package-handling code is installed
	pkg_ayt_x,	are you there? (Packages)
	pkg_inf,	static information on Packages
	pkg_dat,	dynamic information on Packages


Bank allocation
---------------

	pkg_bal,	allocate bank
	pkg_bfr,	free bank


Interrupt handling
------------------

	pkg_intr,	register an interrupt handler
	pkg_intd,	deregister an interrupt handler


OZ Call substitution
--------------------

	pkg_ozcr,	register an OZ call substitution
	pkg_ozcd,	deregister an OZ call substitution


Miscellaneous
-------------

	pkg_pid,	return currently running process ID


Standard calls (internal use only)
----------------------------------

	pkg_bye,	uninstall
	pkg_exp,	expansion call


Internal calls
--------------

	pkg_reg,	register package
	pkg_drg,	deregister package
	pkg_nxt,	get next installed package ID
	pkg_get,	installed package information
	pkg_feat,	set special features
	pkg_rst20_oz,	rst 20 handler (CALL_OZ substitution)
	pkg_rst20_tr,	rst 20 handler (call tracing)
	pkg_rst20_oztr,	rst 20 handler (CALL_OZ subs & tracing)
	pkg_intm1,	rst 38 handler
	pkg_slow,	SlowMo feature
	pkg_boot,	autoboot facility
	pkg_nq,		call substitution for OS_NQ

