Re: [newlib-cygwin] Redefine locale info in struct _reent for per-thread locales

[Eric Blake <eblake@redhat.com>]

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On 07/06/2016 07:41 AM, Corinna Vinschen wrote:
> https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=a68ca43b9014ae45feb3162a5f066524e2b38e1a
> 
> commit a68ca43b9014ae45feb3162a5f066524e2b38e1a
> Author: Corinna Vinschen <corinna@vinschen.de>
> Date:   Wed Jul 6 15:41:35 2016 +0200
> 
>     Redefine locale info in struct _reent for per-thread locales

> +++ b/newlib/libc/include/sys/reent.h
> @@ -37,6 +37,11 @@ typedef __uint32_t __ULong;
>  
>  struct _reent;
>  
> +/* TODO: This structure type isn't defined yet.  It's supposed to be used
> +   by locale-specific functions in case a pre-thread locale per SUSv4 has

s/pre/per/

> +   been specified. */
> +struct _thr_locale_t;
> +
>  /*
>   * If _REENT_SMALL is defined, we make struct _reent as small as possible,
>   * by having nearly everything possible allocated at first use.
> @@ -384,8 +389,9 @@ struct _reent
>  
>    int __sdidinit;		/* 1 means stdio has been init'd */
>  
> -  int _current_category;	/* unused */
> -  _CONST char *_current_locale;	/* unused */
> +  /* TODO */
> +  int _unspecified_locale_info;	/* unused, reserved for locale stuff */
> +  struct _thr_locale_t *_locale;/* per-thread locale */

Looks like a good useful start.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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