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

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• Hash : 0ea87e9a
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  Date : 2020-06-26T13:38:22
  

  doc: Mention declaration fixes implemented by some modules.
  
  * doc/posix-functions/chdir.texi: Mention the module 'chdir'.
  * doc/posix-functions/close.texi: Mention that Gnulib makes the function
  declaration appear in <unistd.h>.
  * doc/posix-functions/dup.texi: Likewise.
  * doc/posix-functions/dup2.texi: Likewise.
  * doc/posix-functions/gethostname.texi: Likewise.
  * doc/posix-functions/isatty.texi: Likewise.
  * doc/posix-functions/lseek.texi: Likewise.
  * doc/posix-functions/unlink.texi: Likewise.
  * doc/posix-functions/read.texi: Mention the module 'read'.
  * doc/posix-functions/write.texi: Mention the effects of the module
  'write'.
  

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• doc/posix-functions/isatty.texi

• @node isatty
  @section @code{isatty}
  @findex isatty
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/isatty.html}
  
  Gnulib module: isatty
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is declared in a different header file (namely, @code{<io.h>})
  on some platforms:
  MSVC 14.
  @item
  On native Windows, this function also returns true for character devices such
  as @file{NUL}.
  @item
  On native Windows, this function returns false for Cygwin consoles.
  @item
  This function crashes when invoked with invalid arguments on some platforms:
  MSVC 14.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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