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

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• Hash : 2305b665
  Author :
  Date : 2011-02-06T22:12:25
  

  iswblank: Ensure declaration on glibc systems.
  
  * m4/iswblank.m4 (gl_FUNC_ISWBLANK): Require gl_USE_SYSTEM_EXTENSIONS.
  * modules/iswblank (Dependencies): Add 'extensions'.
  * doc/posix-functions/iswblank.texi: Document the glibc problem.
  

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• doc/posix-functions/iswblank.texi

• @node iswblank
  @section @code{iswblank}
  @findex iswblank
  
  POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank.html}
  
  Gnulib module: iswblank
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw.
  @item
  This function is declared but not defined on some platforms:
  IRIX 6.5.30.
  @item
  This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms:
  glibc 2.8.
  @item
  This function returns 0 for all possible arguments on some platforms:
  Linux libc5.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
  accommodate all Unicode characters.
  @end itemize
  

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