Mercurial > gnulib
view doc/posix-functions/isatty.texi @ 40236:e3496deebf30
isatty: Make it return true in Cygwin consoles on native Windows.
* lib/isatty.c: Include <string.h>.
(GetProcAddress): New macro.
(GetNamedPipeClientProcessIdFuncType): New type.
(GetNamedPipeClientProcessIdFunc): New variable.
(QueryFullProcessImageNameFuncType): New type.
(QueryFullProcessImageNameFunc): New variable.
(initialized): New variable.
(initialize): New function.
(IsCygwinConsoleHandle): New function.
(isatty): Invoke it.
* doc/posix-functions/isatty.texi: Mention the issue.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 14 Mar 2019 23:54:28 +0100 |
parents | b8576602c861 |
children |
line wrap: on
line source
@node isatty @section @code{isatty} @findex isatty POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/isatty.html} Gnulib module: isatty Portability problems fixed by Gnulib: @itemize @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