qbdefs.h man page

qbdefs.h — These are some convience macros and defines.  

Synopsis

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)   (1 << (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 asalkeld@redhat.com

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)))

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

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

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

#define qb_bit_value(bit)   (1 << (bit))

#define QB_FALSE   0

#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))

#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)

Author

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Info

Sat Feb 11 2017 Version 1.0.1 libqb