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

Fri Nov 25 2016 Version 1.0.1 libqb