Interrupt Manager Kernel

This module contains routines to manage interrupts. More...

Functions
int	sceKernelRegisterIntrHandler (int intno, int no, void *handler, void *arg1, void *arg2)
	Register an interrupt handler.
int	sceKernelReleaseIntrHandler (int intno)
	Release an interrupt handler.
int	sceKernelEnableIntr (int intno)
	Enable an interrupt.
int	sceKernelDisableIntr (int intno)
	Disable an interrupt.
int	sceKernelIsIntrContext (void)
	Check if we are in an interrupt context or not.
int	sceKernelQuerySystemCall (void *function)
	Query system call number of function.
int	sceKernelCallSubIntrHandler (int intr_num, int sub_intr_num, int arg2, int arg3)

Detailed Description

This module contains routines to manage interrupts.

Function Documentation

sceKernelCallSubIntrHandler()

int sceKernelCallSubIntrHandler	(	int	intr_num,
		int	sub_intr_num,
		int	arg2,
		int	arg3 )

sceKernelDisableIntr()

int sceKernelDisableIntr

(

int

intno

)

Disable an interrupt.

Parameters

intno

- Interrupt to disable.

Returns

0 on success.

sceKernelEnableIntr()

int sceKernelEnableIntr

(

int

intno

)

Enable an interrupt.

Parameters

intno

- Interrupt to enable.

Returns

0 on success.

sceKernelIsIntrContext()

int sceKernelIsIntrContext

(

void

)

Check if we are in an interrupt context or not.

Returns

1 if we are in an interrupt context, else 0

sceKernelQuerySystemCall()

int sceKernelQuerySystemCall

(

void *

function

)

Query system call number of function.

Parameters

[in]

function

A function pointer of the function to get the syscall number.

Returns

System call number if >= 0, < 0 on error.

sceKernelRegisterIntrHandler()

int sceKernelRegisterIntrHandler	(	int	intno,
		int	no,
		void *	handler,
		void *	arg1,
		void *	arg2 )

Register an interrupt handler.

Parameters

intno	- The interrupt number to register.
no	- The queue number.
handler	- Pointer to the handler.
arg1	- Unknown (probably a set of flags)
arg2	- Unknown (probably a common pointer)

Returns

0 on success.

sceKernelReleaseIntrHandler()

int sceKernelReleaseIntrHandler

(

int

intno

)

Release an interrupt handler.

Parameters

intno

- The interrupt number to release

Returns

0 on success