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5 Commits

Author SHA1 Message Date
Jeff Johnston b334e6660a 2013-04-29 Sebastian Huber <sebastian.huber@embedded-brains.de> 
* libc/stdio/local.h (CHECK_INIT): Evaluate argument only once.
	(CHECK_STD_INIT): Likewise.
	* libc/stdio/fgetc.c (fgetc): Use local variable for _REENT.
	* libc/stdio/fgetwc.c (fwgetc): Likewise.
	* libc/stdio/fgetws.c (fgetws): Likewise.
	* libc/stdio/fputc.c (fputc): Likewise.
	* libc/stdio/fputwc.c (fputwc): Likewise.
	* libc/stdio/fputws.c (fputws): Likewise.
	* libc/stdio/getc.c (getc): Likewise.
	* libc/stdio/getchar.c (_getchar_r): Likewise.
	* libc/stdio/putc.c (putc): Likewise.
	* libc/stdio/putchar.c (putchar): Likewise.
	* libc/stdio/scanf.c (scanf): Likewise.
	* libc/stdio/setvbuf.c (setvbuf): Likewise.
	* libc/stdio/ungetwc.c (ungetwc): Likewise.
	* libc/stdio/vfscanf.c (VFSCANF): Likewise.
	* libc/stdio/vfwscanf.c (VFWSCANF): Likewise.
	* libc/stdio/viprintf.c (viprintf): Likewise.
	* libc/stdio/viscanf.c (viscanf): Likewise.
	* libc/stdio/vprintf.c (vprintf): Likewise.
	* libc/stdio/vscanf.c (vscanf): Likewise.
	* libc/stdio/vwprintf.c (vwprintf): Likewise.
	* libc/stdio/vwscanf.c (vwscanf): Likewise.
	* libc/stdio/wscanf.c (wscanf): Likewise.
	* libc/stdlib/ecvtbuf.c (fcvtbuf): Likewise.
	(fcvtbuf): Likewise.
	(ecvtbuf): Likewise.
	(ecvtbuf): Likewise.
	* libc/stdlib/mblen.c (mblen): Likewise.
	* libc/stdlib/mbrlen.c (mbrlen): Likewise.
	* libc/stdlib/mbrtowc.c (mbrtowc): Likewise.
	* libc/stdlib/mbtowc.c (mbtowc): Likewise.
	* libc/stdlib/rand.c (srand): Likewise.
	(rand): Likewise.
	* libc/stdlib/wcrtomb.c (wcrtomb): Likewise.
	* libc/stdlib/wctob.c (wctob): Likewise.
	* libc/stdlib/wctomb.c (wctomb): Likewise.
	* libc/string/strtok.c (strtok): Likewise.
	* libc/time/asctime.c (asctime): Likewise.
	* libc/time/gmtime.c (gmtime): Likewise.
	* libc/time/lcltime.c (lcltime): Likewise.
 2013-04-29 21:06:23 +00:00
Corinna Vinschen 409c27f834 * acconfig.h (_FVWRITE_IN_STREAMIO): Undefine. 
* newlib.hin (_FVWRITE_IN_STREAMIO): Undefine.
	* configure.in (--disable-newlib-fvwrite-in-streamio): New option.
	* configure: Regenerated.
	* libc/stdio/fputs.c (_fputs_r): Use _FVWRITE_IN_STREAMIO to
	control __sfvwrite_r.  Add alternative implementation.
	* libc/stdio/fputws.c (_fputws_r): Ditto.
	* libc/stdio/fwrite.c (_fwrite_r): Ditto.
	* libc/stdio/puts.c (_puts_r): Ditto.
	* libc/stdio/vfprintf.c (__ssputs_r, __sfputs_r): New function.
	(_VFPRINTF_R): Use _FVWRITE_IN_STREAMIO to control vector buffer.
	(__SPRINT): Use _FVWRITE_IN_STREAMIO to control macro definition.
	* libc/stdio/vfwprintf.c (_VFWPRINTF_R): Use _FVWRITE_IN_STREAMIO
	to control vector buffer.
 2013-03-27 09:38:39 +00:00
Corinna Vinschen 4aa28d8ae2 * libc/stdio/local.h (_newlib_flockfile_start): New macro to 
secure stream related critical section against thread cancellation.
	(_newlib_flockfile_exit): Ditto.
	(_newlib_sfp_lock_end): Ditto.
	(_newlib_sfp_lock_start): Ditto for the list of streams.
	(_newlib_sfp_lock_exit): Ditto.
	(_newlib_sfp_lock_end): Ditto.
	Use aforementioned macros in place of _flockfile/_funlockfile
	and __sfp_lock_acquire/__sfp_lock_release throughout the code.
	* libc/stdio/fclose.c: Explicitely disable and re-enable thread
	cancellation.  Explain why.
	* libc/stdio/freopen.c: Ditto.
	* libc/stdio64/freopen64.c: Ditto.
 2012-05-30 08:58:42 +00:00
Jeff Johnston c43663737c 2008-12-12 Ralf Corsepius <ralf.corsepius@rtems.org> 
* libc/stdio/fputws.c: Fix documentation.
        * libc/stdio/getwchar.c: Ditto.
        * libc/stdio/putwchar.c: Ditto.
 2008-12-12 17:21:08 +00:00
Jeff Johnston 0751f22675 2008-12-10 Corinna Vinschen <corinna@vinschen.de> 
Implement basic wide char stdio functionality, based on FreeBSD.
        * libc/include/stdio.h (__SORD): Define.
        (__SWID): Define.
        * libc/include/wchar.h: Add declarations for new wide char functions.
        (getwc): Define as macro.
        (getwchar): Ditto.
        (putwc): Ditto.
        (putwchar): Ditto.
        * libc/include/sys/reent.h (struct __sFILE): Add _mbstate member.
        (struct __sFILE64): Ditto.
        * libc/stdio/Makefile.am (ELIX_4_SOURCES): Add fgetwc.c, fgetws.c,
        fputwc.c, fputws.c, fwide.c, getwc.c, getwchar.c, putwc.c, putwchar.c
        and ungetwc.c.
        (CHEWOUT_FILES): Add fgetwc.def, fgetws.def, fputwc.def, fputws.def,
        fwide.def, getwc.def, getwchar.def, putwc.def, putwchar.def and
        ungetwc.def.
        Add header dependency rules for the new files.
        * libc/stdio/Makefile.in: Regenerate.
        * libc/stdio/fgetwc.c: New file, implementing fgetwc and _fgetwc_r.
        * libc/stdio/fgetws.c: New file, implementing fgetws and _fgetws_r.
        * libc/stdio/findfp.c (std): Initialize FILE's _mbstate member.
        (__sfmoreglue): Ditto.
        * libc/stdio/fputs.c (_fputs_r): Set stream orientation.
        * libc/stdio/fputwc.c: New file, implementing fputwc and _fputwc_r.
        * libc/stdio/fputws.c: New file, implementing fputws and _fputws_r.
        * libc/stdio/fread.c (_fread_r): Set stream orientation.
        * libc/stdio/freopen.c (_freopen_r): Reset stream orientation.  Reset
        _mbstate.
        * libc/stdio/fseek.c (_fseek_r): Reset _mbstate.
        * libc/stdio/fwide.c: New file, implementing fwide and _fwide_r.
        * libc/stdio/fwrite.c (_fwrite_r): Set stream orientation.
        * libc/stdio/getwc.c: New file, implementing getwc and _getwc_r.
        * libc/stdio/getwchar.c: New file, implementing getwchar and
        _getwchar_r.
        * libc/stdio/local.h (ORIENT): New macro.
        * libc/stdio/puts.c (_puts_r): Set stream orientation.
        * libc/stdio/putwc.c: New file, implementing putwc and _putwc_r.
        * libc/stdio/putwchar.c: New file, implementing putwchar and
        _putwchar_r.
        * libc/stdio/refill.c (__srefill_r): Set stream orientation.
        * libc/stdio/stdio.tex: Add documentation for new functions.
        * libc/stdio/ungetc.c (_ungetc_r): Set stream orientation.
        * libc/stdio/ungetwc.c: New file, implementing ungetwc and _ungetwc_r.
        * libc/stdio/vfscanf.c (__SVFSCANF_R): Set stream orientation.
        * libc/stdio/wbuf.c (__swbuf_r): Ditto.
 2008-12-10 23:43:12 +00:00