modes.h File Reference

This header file defines the task modes of the Task Manager API. More...

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

Go to the source code of this file.

Macros
#define	RTEMS_INTERRUPT_MASK   CPU_MODES_INTERRUPT_MASK
	This task mode constant corresponds to the interrupt enable/disable bits.
#define	RTEMS_ALL_MODE_MASKS   0x0000ffff
	This task mode constant is a mask with all mode bits set.
#define	RTEMS_ASR   0x00000000
	This task mode constant is used to indicate signal processing is disabled.
#define	RTEMS_ASR_MASK   0x00000400
	This mode constant corresponds to the signal enable/disable bit.
#define	RTEMS_CURRENT_MODE   0
	This task mode constant is used when the user wishes to obtain the current task mode of the executing task.
#define	RTEMS_DEFAULT_MODES   0x00000000
	This task mode constant represents the default mode set.
#define	RTEMS_INTERRUPT_LEVEL(_interrupt_level)   ( ( _interrupt_level ) & RTEMS_INTERRUPT_MASK )
	Returns the task mode with the processor-dependent interrupt level corresponding to the specified interrupt level. More...
#define	RTEMS_NO_ASR   0x00000400
	This task mode constant is used to indicate signal processing is disabled.
#define	RTEMS_NO_PREEMPT   0x00000100
	This task mode constant is used to indicate preemption is disabled.
#define	RTEMS_NO_TIMESLICE   0x00000000
	This task mode constant is used to indicate timeslicing is disabled.
#define	RTEMS_PREEMPT   0x00000000
	This task mode constant is used to indicate preemption is enabled.
#define	RTEMS_PREEMPT_MASK   0x00000100
	This task mode constant corresponds to the preemption enable/disable bit.
#define	RTEMS_TIMESLICE   0x00000200
	This task mode constant is used to indicate timeslicing is enabled.
#define	RTEMS_TIMESLICE_MASK   0x00000200
	This task mode constant corresponds to the timeslice enable/disable bit.

Typedefs
typedef uint32_t	rtems_mode
	This type is used to represent a task mode set.

Functions
rtems_mode	rtems_interrupt_level_body (uint32_t level)
	Returns the return value of RTEMS_INTERRUPT_LEVEL() for the specified interrupt level. More...

Variables
const uint32_t	rtems_interrupt_mask
	This task mode constant has the same value as RTEMS_INTERRUPT_MASK. More...

Detailed Description

This header file defines the task modes of the Task Manager API.

Definition in file modes.h.