view modules/isnanf-nolibm @ 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 186093939c9d
children
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Description:
isnanf() function: test for NaN, without requiring libm.

Files:
lib/isnanf-nolibm.h
lib/isnanf.c
lib/isnan.c
lib/float+.h
m4/exponentf.m4
m4/isnanf.m4

Depends-on:
fpieee
memcmp

configure.ac:
gl_FUNC_ISNANF_NO_LIBM
if test $gl_func_isnanf_no_libm != yes; then
  AC_LIBOBJ([isnanf])
  gl_PREREQ_ISNANF
fi

Makefile.am:

Include:
"isnanf-nolibm.h"

License:
LGPLv2+

Maintainer:
all