Legacy Document

Inside Macintosh: Devices /

Chapter 2 - Slot Manager / Slot Manager Reference

Low-Level Routines /

SInitSRsrcTable

This function is used only by the Macintosh Operating System.

FUNCTION SInitSRsrcTable (spBlkPtr: SpBlockPtr): OSErr;

spBlkPtr

A pointer to a Slot Manager parameter block.

DESCRIPTION

The SInitSRsrcTable function initializes the slot resource table. The contents of the parameter block are undefined.

SPECIAL CONSIDERATIONS

The SInitSRsrcTable function allocates memory.

ASSEMBLY-LANGUAGE INFORMATION

The trap macro and routine selector for the SInitSRsrcTable function are

Trap macro	Selector
_SlotManager	$0029

On entry, register D0 contains the routine selector and register A0 contains the address of the Slot Manager parameter block. When _SlotManager returns, register D0 contains the result code.

Registers on entry
A0	Address of the parameter block
D0	$0029

Registers on exit
D0	Result code

RESULT CODES

noErr	0	No error
smUnExBusErr	-308	A bus error occurred
smDisposePErr	-312	An error occurred during execution of DisposePtr

SEE ALSO

For more information about Slot Manager initialization, see "About the Slot Manager," beginning on page 2-15.