RTEMS: Interrupt_deprecated_group

| RTEMS 5.4-rc2

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Interrupt_deprecated_group
Board Support Packages » ARM » Atmel/Microchip SAM E70, S70, V70 and V71 » Contributed Code » Interrupt Support

## Macros
#define | ctz(u)
| Counts the trailing zero bits of the given value considered as a 32-bit integer.

## Interrupt Service Routine definition
#define | Enable_global_interrupt() cpu_irq_enable()
#define | Disable_global_interrupt() cpu_irq_disable()
#define | Is_global_interrupt_enabled() cpu_irq_is_enabled()

## Usual Constants
#define | DISABLE 0
#define | ENABLE 1
#define | DISABLED 0
#define | ENABLED 1
#define | OFF 0
#define | ON 1
#define | FALSE 0
#define | TRUE 1
#define | false FALSE
#define | true TRUE
#define | KO 0
#define | OK 1
#define | PASS 0
#define | FAIL 1
#define | LOW 0
#define | HIGH 1
#define | CLR 0
#define | SET 1

## Detailed Description

## Macro Definition Documentation

## ◆ ctz

#define ctz | ( |  | u | ) |

Counts the trailing zero bits of the given value considered as a 32-bit integer.

Parameters

  u | Value of which to count the trailing zero bits.

Returns
  The count of trailing zero bits in u.