macros.h File Reference

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Macros
#define	__attrib_const   /* no const attribute */
#define	__cold   /* no cold marker */
#define	__deprecated   /* no deprecated */
#define	__hot   /* no hot marker */
#define	__like_printf(n)   /* no like-printf */
#define	__must_check   /* no warn_unused_result */
#define	_bound(a, b, c)   MIN(c,MAX(b,a))
#define	_boundv(a, b, c)   b = _bound(a,b,c)
#define	_count(a)   (sizeof(a)/sizeof(a[0]))
#define	ABS(a)   (((a) < (0)) ?-(a) : (a))
#define	CHKFLAG(v, f)   ((v) & FLAG(f) ? true : false)
#define	CLRFLAG(v, f)   ((v) &=~FLAG(f))
#define	FLAG(f)   (1L << (f))
#define	likely(x)   (x)
#define	MAX(A, B)   ((A) > (B)?(A):(B))
#define	MAX_VAL(t)   (((t)(-1) > 0) ? (t)(-1) : (t)(((1L<<(sizeof(t)*8-1))-1)))
#define	MIN(A, B)   ((A) < (B)?(A):(B))
#define	MIN_VAL(t)   (((t)(-1) > 0) ? (t)( 0) : (t)(((1L<<(sizeof(t)*8-1)) )))
#define	SETFLAG(v, f)   ((v) |= FLAG(f))
#define	unlikely(x)   (x)

Macro Definition Documentation

#define __attrib_const   /* no const attribute */

#define __cold   /* no cold marker */

#define __deprecated   /* no deprecated */

#define __hot   /* no hot marker */

#define __like_printf

(

n

)

/* no like-printf */

#define __must_check   /* no warn_unused_result */

#define _bound	(		a,
			b,
			c
	)		MIN(c,MAX(b,a))

#define _boundv	(		a,
			b,
			c
	)		b = _bound(a,b,c)

#define _count

(

a

)

(sizeof(a)/sizeof(a[0]))

#define ABS

(

a

)

(((a) < (0)) ?-(a) : (a))

#define CHKFLAG	(		v,
			f
	)		((v) & FLAG(f) ? true : false)

#define CLRFLAG	(		v,
			f
	)		((v) &=~FLAG(f))

#define FLAG

(

f

)

(1L << (f))

#define likely

(

x

)

(x)

#define MAX	(		A,
			B
	)		((A) > (B)?(A):(B))

#define MAX_VAL

(

t

)

(((t)(-1) > 0) ? (t)(-1) : (t)(((1L<<(sizeof(t)*8-1))-1)))

#define MIN	(		A,
			B
	)		((A) < (B)?(A):(B))

#define MIN_VAL

(

t

)

(((t)(-1) > 0) ? (t)( 0) : (t)(((1L<<(sizeof(t)*8-1)) )))

#define SETFLAG	(		v,
			f
	)		((v) |= FLAG(f))

#define unlikely

(

x

)

(x)