PsiFS: SWI Calls

PsiFS_Unregister

PsiFS_Unregister
(SWI &520C1)
Unregister a previously registered client

On entry:R0 =the previously allocated pollword for this client

On exit:Registers preserved

Interrupts:Interrupt status is undefined
Fast interrupts are enabled

Processor mode:Processor is in SVC mode

Re-entrancy:SWI is not re-entrant

Use: This call unregisters a previously registered client and releases any claimed file intercepts. The same pollword as returned by PsiFS_Register must be specified.

Related SWIs:PsiFS_Register, PsiFS_InterceptRelease

Related vectors:None

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