qbdefs.h File Reference

These are some convience macros and defines. More...

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Macros
#define	QB_ROUNDUP(x, y)   ((((x) + ((y) - 1)) / (y)) * (y))
#define	QB_ABS(i)   (((i) < 0) ? -(i) : (i))
#define	QB_MAX(a, b)   (((a) > (b)) ? (a) : (b))
#define	QB_MIN(a, b)   (((a) < (b)) ? (a) : (b))
#define	QB_FALSE   0
#define	QB_TRUE   (!QB_FALSE)
#define	qb_bit_value(bit)   (1U << (bit))
#define	qb_bit_set(barray, bit)   (barray |= qb_bit_value(bit))
#define	qb_bit_clear(barray, bit)   (barray &= ~(qb_bit_value(bit)))
#define	qb_bit_is_set(barray, bit)   (barray & qb_bit_value(bit))
#define	qb_bit_is_clear(barray, bit)   (!(barray & qb_bit_value(bit)))
#define	QB_PP_JOIN_(a, b)   a##b
#define	QB_PP_JOIN(a, b)   QB_PP_JOIN_(a, b)
#define	QB_PP_STRINGIFY_(arg)   #arg
#define	QB_PP_STRINGIFY(arg)   QB_PP_STRINGIFY_(arg)
#define	HZ   100 /* 10ms */
#define	QB_TIME_MS_IN_SEC   1000ULL
#define	QB_TIME_US_IN_SEC   1000000ULL
#define	QB_TIME_NS_IN_SEC   1000000000ULL
#define	QB_TIME_US_IN_MSEC   1000ULL
#define	QB_TIME_NS_IN_MSEC   1000000ULL
#define	QB_TIME_NS_IN_USEC   1000ULL
#define	QB_GNUC_DEPRECATED
#define	QB_GNUC_DEPRECATED_FOR(f)   QB_GNUC_DEPRECATED
#define	QB_GNUC_MAY_ALIAS

Detailed Description

These are some convience macros and defines.

Author

Angus Salkeld asalk.nosp@m.eld@.nosp@m.redha.nosp@m.t.co.nosp@m.m

Macro Definition Documentation

#define HZ   100 /* 10ms */

#define QB_ABS

(

i

)

(((i) < 0) ? -(i) : (i))

#define qb_bit_clear	(		barray,
			bit
	)		(barray &= ~(qb_bit_value(bit)))

Examples:

simplelog.c.

#define qb_bit_is_clear	(		barray,
			bit
	)		(!(barray & qb_bit_value(bit)))

#define qb_bit_is_set	(		barray,
			bit
	)		(barray & qb_bit_value(bit))

Examples:

simplelog.c.

#define qb_bit_set	(		barray,
			bit
	)		(barray |= qb_bit_value(bit))

Examples:

simplelog.c.

#define qb_bit_value

(

bit

)

(1U << (bit))

#define QB_FALSE   0

Examples:

ipcclient.c, ipcserver.c, simplelog.c, and tcpserver.c.

#define QB_GNUC_DEPRECATED

#define QB_GNUC_DEPRECATED_FOR

(

f

)

QB_GNUC_DEPRECATED

#define QB_GNUC_MAY_ALIAS

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

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

Examples:

simplelog.c.

#define QB_PP_JOIN	(		a,
			b
	)		QB_PP_JOIN_(a, b)

#define QB_PP_JOIN_	(		a,
			b
	)		a##b

#define QB_PP_STRINGIFY

(

arg

)

QB_PP_STRINGIFY_(arg)

#define QB_PP_STRINGIFY_

(

arg

)

#arg

#define QB_ROUNDUP	(		x,
			y
	)		((((x) + ((y) - 1)) / (y)) * (y))

#define QB_TIME_MS_IN_SEC   1000ULL

#define QB_TIME_NS_IN_MSEC   1000000ULL

#define QB_TIME_NS_IN_SEC   1000000000ULL

#define QB_TIME_NS_IN_USEC   1000ULL

#define QB_TIME_US_IN_MSEC   1000ULL

#define QB_TIME_US_IN_SEC   1000000ULL

#define QB_TRUE   (!QB_FALSE)

Examples:

ipcclient.c, ipcserver.c, simplelog.c, and tcpserver.c.