kc3-lang/kc3/libkc3/timespec.h

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• Hash : 88bd7639
  Author : Thomas de Grivel
  Date : 2025-10-12T00:07:20
  

  timespec
  

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• libkc3/timespec.h

• /* kc3
   * Copyright from 2022 to 2025 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.
   */
  /**
   * @file timespec.h
   * @brief operations on s_timespec
   *
   */
  #ifndef LIBKC3_TIMESPEC_H
  #define LIBKC3_TIMESPEC_H
  
  #include "types.h"
  
  #define DEF_TIMESPEC_INIT(type)                                       \
    s_timespec * timespec_init_ ## type (s_timespec *time, type src)    \
  
  /* Stack-allocation compatible functions. */
  s_timespec * timespec_init_cast (s_timespec *time, p_sym *type,
                                   s_tag *src);
  DEF_TIMESPEC_INIT(f32);
  DEF_TIMESPEC_INIT(f64);
  DEF_TIMESPEC_INIT(f128);
  DEF_TIMESPEC_INIT(u8);
  DEF_TIMESPEC_INIT(u16);
  DEF_TIMESPEC_INIT(u32);
  DEF_TIMESPEC_INIT(u64);
  DEF_TIMESPEC_INIT(uw);
  
  /* Operators. */
  s_timespec * timespec_sub (const s_timespec *a, const s_timespec *b,
                             s_timespec *dest);
  f64 *        timespec_to_f64 (const s_timespec *time, f64 *dest);
  s_tag *      timespec_to_tag (const s_timespec *time, s_tag *dest);
  
  #endif /* LIBKC3_TIMESPEC_H */
  

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