include/atomic.h File Reference

Implementation of atomic operations. More...

#include <compiler.h>
#include <stdint.h>

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Functions
static atomic_t	atomic_add (atomic_t *ptr, uint32_t value)
	Atomically add value to the value stored at ptr.
static atomic_t	atomic_sub (atomic_t *ptr, uint32_t value)
	Atomically subtract value from the value stored at ptr.

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Detailed Description

Implementation of atomic operations.

• Compiler: IAR EWAVR32 and GNU GCC v4.2+ for AVR32
• Supported devices: All AVR32 devices
• AppNote:

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file atomic.h.

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Function Documentation

static atomic_t atomic_add	(	atomic_t *	ptr,
		uint32_t	value
	)			[inline, static]

Atomically add value to the value stored at ptr.

Returns:

The result of the addition

Definition at line 67 of file atomic.h.

static atomic_t atomic_sub	(	atomic_t *	ptr,
		uint32_t	value
	)			[inline, static]

Atomically subtract value from the value stored at ptr.

Returns:

The result of the subtraction

Definition at line 79 of file atomic.h.