arch/util/PPCAtomicMutex.h File Reference

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Data Structures
struct	_ppc_atomic_mutex_t
Typedefs
typedef struct _ppc_atomic_mutex_t	PPCAtomicMutex
Functions
PPCAtomicMutex *	PPCAtomicMutexInit (void *atomic_mem, size_t atomic_size)
static int	PPCAtomicMutexTryAcquire (PPCAtomicMutex *mutex)
	Try to acquire a mutex.
static void	PPCAtomicMutexAcquire (PPCAtomicMutex *mutex)
	Acquire a mutex.
static void	PPCAtomicMutexRelease (PPCAtomicMutex *mutex)
	Release a mutex.

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Typedef Documentation

typedef struct _ppc_atomic_mutex_t PPCAtomicMutex

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Function Documentation

PPCAtomicMutex* PPCAtomicMutexInit	(	void *	atomic_mem,
		size_t	atomic_size
	)

Definition at line 23 of file PPCAtomicMutex.h.

References assert, _ppc_atomic_mutex_t::bound, _ppc_atomic_mutex_t::counter, and PPC_AtomicStore().

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static int PPCAtomicMutexTryAcquire

(

PPCAtomicMutex *

mutex

)

[inline, static]

Try to acquire a mutex.

Parameters:

[in]

mutex

pointer

Returns:

0 Lock successfully acquired

1 Lock was not acquired

Definition at line 43 of file PPCAtomicMutex.h.

References _ppc_atomic_mutex_t::counter, PPC_AtomicLoadIncrementBounded(), and PPC_AtomicReadFence().

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static void PPCAtomicMutexAcquire

(

PPCAtomicMutex *

mutex

)

[inline, static]

Acquire a mutex.

Parameters:

[in]

mutex

pointer

Returns:

0 Lock successfully acquired

Definition at line 58 of file PPCAtomicMutex.h.

References _ppc_atomic_mutex_t::counter, PPC_AtomicLoadIncrementBounded(), and PPC_AtomicReadFence().

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static void PPCAtomicMutexRelease

(

PPCAtomicMutex *

mutex

)

[inline, static]

Release a mutex.

Parameters:

[in]

mutex

pointer

Definition at line 72 of file PPCAtomicMutex.h.

References _ppc_atomic_mutex_t::counter, PPC_AtomicStore(), and PPC_AtomicWriteFence().

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