oro_system.h File Reference

#include "oro_atomic.h"

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Defines
#define	__HAVE_ARCH_CMPXCHG   1
#define	oro_cmpxchg(ptr, o, n)
Functions
static __inline__ unsigned long	__cmpxchg_u32 (volatile unsigned int *p, unsigned long old, unsigned long newp)
static __inline__ unsigned long	__oro_cmpxchg (volatile void *ptr, unsigned long old, unsigned long newp, unsigned int size)

---

Define Documentation

#define __HAVE_ARCH_CMPXCHG   1

Definition at line 46 of file oro_system.h.

#define oro_cmpxchg	(		ptr,
			o,
			n
	)

Value:

({                                                                       \
     __typeof__(*(ptr)) _o_ = (o);                                       \
     __typeof__(*(ptr)) _n_ = (n);                                       \
     (__typeof__(*(ptr))) __oro_cmpxchg((ptr), (unsigned long)_o_,               \
                                    (unsigned long)_n_, sizeof(*(ptr))); \
  })

Definition at line 94 of file oro_system.h.

---

Function Documentation

static __inline__ unsigned long __cmpxchg_u32	(	volatile unsigned int *	p,
		unsigned long	old,
		unsigned long	newp
	)		[static]

Definition at line 49 of file oro_system.h.

static __inline__ unsigned long __oro_cmpxchg	(	volatile void *	ptr,
		unsigned long	old,
		unsigned long	newp,
		unsigned int	size
	)		[static]

Definition at line 85 of file oro_system.h.