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:
           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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