#include <ppu_intrinsics.h>
#include "sync_utils.h"
#include "mutex.h"
#include "trace_libsync.h"

Include dependency graph for ppu_source/mutex_trylock.h:

Functions
static __inline int	_mutex_trylock (mutex_ea_t lock)

Function Documentation

static __inline int _mutex_trylock ( mutex_ea_t lock ) [static]

mutex_trylock - acquire a lock, or return immediately. : handle to effective address of lock variable.

Description: Acquire a lock, or return immediately without polling for availability.

Context: The application should not call this interface from a tight loop!! Use spin_lock() instead.

Attempt to immediately aquire a lock at a location in system memory, and return 1 if the lock was aquired or 0 otherwise.

Functions