kc3-lang/kc3/libc3/ceiling.c

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• Hash : df16c03b
  Author : Thomas de Grivel
  Date : 2023-04-09T18:05:10
  

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• libc3/ceiling.c

• /* c3
   * Copyright 2022,2023 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include "ceiling.h"
  
  #define DEF_CEILING(type)                                              \
    type ceiling_ ## type (type a, type b)                               \
    {                                                                    \
      return (a + (b - 1)) / b;                                          \
    }                                                                    \
  
  DEF_CEILING(s8)
  DEF_CEILING(s16)
  DEF_CEILING(s32)
  DEF_CEILING(s64)
  DEF_CEILING(sw)
  DEF_CEILING(u8)
  DEF_CEILING(u16)
  DEF_CEILING(u32)
  DEF_CEILING(u64)
  DEF_CEILING(uw)
  

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