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Re: [PATCH] Make libio.h work in cygwin-b20
- To: Nix <nix at esperi dot demon dot co dot uk>
- Subject: Re: [PATCH] Make libio.h work in cygwin-b20
- From: Geoffrey Noer <noer at cygnus dot com>
- Date: Mon, 27 Sep 1999 11:08:22 -0700
- Cc: cygwin at sourceware dot cygnus dot com
- References: <14318.8996.731065.301771@loki.wkstn.nix>
On Sun, Sep 26, 1999, Nix wrote:
>
> libio.h does not work when #included in cygwin-b20.
[...]
> This code is OK; the GNU C Library has included a definition of __P in
> <sys/cdefs.h> for donkey's years (since before the changelog began, it
> seems).
>
> But cygwin-b20's <cdefs.h> does not contain such a definition, so that
> any code that includes <libio.h> before including anything else that
> defines __P breaks.
Looks like this has already been fixed. winsup/include/sys/cdefs.h:
#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H
#ifdef __cplusplus
#define __BEGIN_DECLS extern "C" {
#define __END_DECLS }
#else
#define __BEGIN_DECLS
#define __END_DECLS
#endif
#define __P(protos) protos /* full-blown ANSI C */
#endif
--
Geoffrey Noer Email: noer@cygnus.com
Cygnus Solutions
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