kc3-lang/gnulib/doc/posix-functions/clock_gettime.texi

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• Hash : 1fac141c
  Author :
  Date : 2023-08-11T10:24:46
  

  clock-time: On mingw, avoid buggy clock_gettime from libwinpthread.
  
  * m4/clock_time.m4 (gl_CLOCK_TIME): Require AC_CANONICAL_HOST. On
  native Windows, avoid using clock_getres clock_gettime clock_settime
  from mingw's libwinpthread.
  * doc/posix-functions/clock_gettime.texi: Mention the mingw bug.
  

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• doc/posix-functions/clock_gettime.texi

• @node clock_gettime
  @section @code{clock_gettime}
  @findex clock_gettime
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html}
  
  Gnulib module: ---
  
  Portability problems fixed by Gnulib:
  @itemize
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  Mac OS X 10.11, Minix 3.1.8, mingw, MSVC 14.
  @item
  This function leaves the upper 32 bits of the @code{tv_sec} field of the result
  uninitialized on some platforms:
  mingw in 32-bit mode.
  @end itemize
  
  The Gnulib modules @code{gettime} and @code{timespec_get} are partial
  substitutes; they implement the @code{CLOCK_REALTIME} functionality of
  @code{clock_gettime}.
  

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