NAME¶

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:

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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