osal_inner.h 文件参考

浏览源代码.

宏定义
#define	FALSE   0
#define	TRUE   1
#define	NULL   ((void *)0)
#define	va_num_args_impl(_1, _2, _3, _4, _5, N, ...)   N
#define	va_num_args(...)   va_num_args_impl(__VA_ARGS__, 5, 4, 3, 2, 1)
#define	all_unused_impl_(nargs)   osal_unused##nargs
#define	all_unused_impl(nargs)   all_unused_impl_(nargs)
#define	osal_unused1(var)   (void)(var)
#define	osal_unused2(y, z)   osal_unused1(y), osal_unused1(z)
#define	osal_unused3(x, y, z)   osal_unused1(x), osal_unused2(y, z)
#define	osal_unused4(a, b, x, y)   osal_unused2(a, b), osal_unused2(x, y)
#define	osal_unused5(a, b, x, y, z)   osal_unused2(a, b), osal_unused3(x, y, z)
#define	osal_unused(...)   all_unused_impl(va_num_args(__VA_ARGS__))(__VA_ARGS__)
#define	osal_log(fmt, ...)   osal_printk("[%s:%d]:" fmt, __FUNCTION__, __LINE__, ##__VA_ARGS__)

宏定义说明

all_unused_impl

#define all_unused_impl

(

nargs

)

all_unused_impl_(nargs)

all_unused_impl_

#define all_unused_impl_

(

nargs

)

osal_unused##nargs

FALSE

#define FALSE   0

NULL

#define NULL   ((void *)0)

osal_log

#define osal_log	(		fmt,
			...
	)		osal_printk("[%s:%d]:" fmt, __FUNCTION__, __LINE__, ##__VA_ARGS__)

osal_unused

#define osal_unused

(

...

)

all_unused_impl(va_num_args(__VA_ARGS__))(__VA_ARGS__)

osal_unused1

#define osal_unused1

(

var

)

(void)(var)

osal_unused2

#define osal_unused2	(		y,
			z
	)		osal_unused1(y), osal_unused1(z)

osal_unused3

#define osal_unused3	(		x,
			y,
			z
	)		osal_unused1(x), osal_unused2(y, z)

osal_unused4

#define osal_unused4	(		a,
			b,
			x,
			y
	)		osal_unused2(a, b), osal_unused2(x, y)

osal_unused5

#define osal_unused5	(		a,
			b,
			x,
			y,
			z
	)		osal_unused2(a, b), osal_unused3(x, y, z)

TRUE

#define TRUE   1

va_num_args

#define va_num_args

(

...

)

va_num_args_impl(__VA_ARGS__, 5, 4, 3, 2, 1)

va_num_args_impl

#define va_num_args_impl	(		_1,
			_2,
			_3,
			_4,
			_5,
			N,
			...
	)		N