isrlevel.h File Reference

This header file provides the ISR_Level related interfaces of the ISR Handler. More...

#include <rtems/score/cpu.h>
#include <rtems/score/assert.h>

Go to the source code of this file.

Macros
#define	_ISR_Local_disable(_level)
	Disables interrupts on this processor.
#define	_ISR_Local_enable(_level)
	Enables interrupts on this processor.
#define	_ISR_Local_flash(_level)
	Temporarily enables interrupts on this processor.
#define	_ISR_Is_enabled(_level)    _CPU_ISR_Is_enabled( _level )
	Returns true if interrupts are enabled in the specified interrupt level, otherwise returns false.
#define	_ISR_Get_level()    _CPU_ISR_Get_level()
	Return current interrupt level.
#define	_ISR_Set_level(_new_level)
	Set current interrupt level.

Typedefs
typedef uint32_t	ISR_Level

Functions
bool	_ISR_Is_in_progress (void)
	Checks if an ISR in progress.

Detailed Description

This header file provides the ISR_Level related interfaces of the ISR Handler.

This header file exists to simplify include dependencies.