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Re: [PATCH]: Implement fwide (was Re: swprintf() and friends?)
On Nov 7 15:11, Corinna Vinschen wrote:
> As a starting point I removed the __SMOD flag and created two new flags
> __SORD and __SWID, the latter for _flags2 and using the same bit mask
> as __SORD. I also created two functions fwide and _fwide_r. Other than
> that the new orientation bits are not used so far. We can build the other
> missing functionality slowly around this.
Scratch that patch. I guess it's better to restart and use the
OpenBSD implementation as basis for this. The _flags2 would be
replaced by a pointer _wcio to a structure wchar_io_data
struct wchar_io_data {
mbstate_t wcio_mbstate_in;
mbstate_t wcio_mbstate_out;
wchar_t wcio_ungetwc_buf[WCIO_UNGETWC_BUFSIZE];
size_t wcio_ungetwc_inbuf;
int wcio_mode; /* orientation */
};
Would that be ok for newlib, Jeff?
Corinna
--
Corinna Vinschen
Cygwin Project Co-Leader
Red Hat