utils.h File Reference

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Macros
#define	max(a, b)   ((a)>(b)?(a):(b))
#define	min(a, b)   ((a)<(b)?(a):(b))
#define	SLEN(s)   (sizeof((s)) - 1) /* -1 for '\0' */
#define	UNUSED(x)   ((void)(x))
#define	N_ELEMENTS(s)   (sizeof((s)) / sizeof((s)[0]))
#define	ALIGN(val)   (((val) + 3) & ~(3))

Macro Definition Documentation

ALIGN

#define ALIGN

(

val

)

(((val) + 3) & ~(3))

max

#define max	(		a,
			b
	)		((a)>(b)?(a):(b))

min

#define min	(		a,
			b
	)		((a)<(b)?(a):(b))

N_ELEMENTS

#define N_ELEMENTS

(

s

)

(sizeof((s)) / sizeof((s)[0]))

SLEN

#define SLEN

(

s

)

(sizeof((s)) - 1) /* -1 for '\0' */

UNUSED

#define UNUSED

(

x

)

((void)(x))