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/**
* @file
*
* @ingroup RTEMSImplClassicModes
*
* @brief This header file provides the implementation interfaces of
* the @ref RTEMSImplClassicModes support.
*/
/* COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _RTEMS_RTEMS_MODESIMPL_H
#define _RTEMS_RTEMS_MODESIMPL_H
#include <rtems/rtems/modes.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup RTEMSImplClassicModes Task Modes
*
* @ingroup RTEMSImplClassic
*
* @brief This group contains the implementation to support task modes.
*
* @{
*/
/**
* @brief Checks if mode_set says that Asynchronous Signal Processing is disabled.
*
* This function returns TRUE if mode_set indicates that Asynchronous
* Signal Processing is disabled, and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
rtems_mode mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
}
/**
* @brief Checks if mode_set indicates that preemption is enabled.
*
* This function returns TRUE if mode_set indicates that preemption
* is enabled, and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
rtems_mode mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
}
/**
* @brief Checks if mode_set indicates that timeslicing is enabled.
*
* This function returns TRUE if mode_set indicates that timeslicing
* is enabled, and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice (
rtems_mode mode_set
)
{
return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE;
}
/**
* @brief Gets the interrupt level portion of the mode_set.
*
* This function returns the interrupt level portion of the mode_set.
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
rtems_mode mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
}
#ifdef __cplusplus
}
#endif
/**@}*/
#endif
/* end of include file */
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