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remove_nmi_handler(D3oddi)


remove_nmi_handler -- remove an NMI handler function

Synopsis

int remove_nmi_handler(int (*nmi_handler)(), int reserved);

Description

The remove_nmi_handler( ) function removes an NMI handler that was previously registered with the add_nmi_handler(D3oddi) function.

Arguments


nmi_handler
Address of a previously registered NMI handler

reserved
Reserved for future expansion; it should be 0.

Return values

The following return values are possible from remove_nmi_handler:

0
the handler was successfully removed

1
the handler had not been previously registered

2
remove_nmi_handler cannot be called from within the context of an NMI handler

Usage

Context and synchronization

All contexts.

Hardware applicability

All

Version applicability

oddi: 3, 3mp, 4, 4mp, 5, 5mp, 6, 6mp

References

add_nmi_handler(D3oddi)

``Non-Maskable interrupts (NMI)'' in HDK Technical Reference


19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 5 HDK - June 2005