Legacy Document

Inside Macintosh: Interapplication Communication /

Chapter 11 - Program-to-Program Communications Toolbox / PPC Toolbox Reference

PPC Toolbox Routines / Locating a Default User and Invalidating a User

DeleteUserIdentity

To invalidate a particular user name and corresponding password, use the DeleteUserIdentity function.

FUNCTION DeleteUserIdentity (userRef: LongInt): OSErr;

userRef

The reference number representing the user and password to be deleted.

DESCRIPTION

The DeleteUserIdentity function deletes the user name and password corresponding to the user reference number.

ASSEMBLY-LANGUAGE INFORMATION

The trap macro and routine selector for the DeleteUserIdentity function are

Trap macro	Selector
_PPC	$000C

The registers on entry and exit for this routine are

Registers on entry
A0	Pointer to a DeleteUserParams record
D0	Selector code

Registers on exit
D0	Result code

RESULT CODES

noErr	0	No error
noUserRecErr	-928	Invalid user reference number

SEE ALSO

For an example of the use of the DeleteUserIdentity function, see "Invalidating Users" on page 11-44.