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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 632892f73130
children
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Description:
fwriting() function: Determine whether a FILE stream is currently doing writing.

Files:
lib/fwriting.h
lib/fwriting.c
lib/stdio-impl.h
m4/fwriting.m4

Depends-on:
stdbool

configure.ac:
gl_FUNC_FWRITING
if test $ac_cv_func___fwriting = no; then
  AC_LIBOBJ([fwriting])
fi

Makefile.am:

Include:
"fwriting.h"

License:
LGPL

Maintainer:
Eric Blake