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* fix the type of wchar_t on arm; support wchar_t varying with archRich Felker2011-09-191-6/+2
| | | | | | | | | | | | | | really wchar_t should never vary, but the ARM EABI defines it as an unsigned 32-bit int instead of a signed one, and gcc follows this nonsense. thus, to give a conformant environment, we have to follow (otherwise L""[0] and L'\0' would be 0U rather than 0, but the application would be unaware due to a mismatched definition for WCHAR_MIN and WCHAR_MAX, and Bad Things could happen with respect to signed/unsigned comparisons, promotions, etc.). fortunately no rules are imposed by the C standard on the relationship between wchar_t and wint_t, and WEOF has type wint_t, so we can still make wint_t always-signed and use -1 for WEOF.
* implement open_wmemstreamRich Felker2011-09-031-0/+1
| | | | | | not heavily tested, but it seems to be correct, including the odd behavior that seeking is in terms of wide character count. this precludes any simple buffering, so we just make the stream unbuffered.
* missing prototypes for mbsnrtowcs and wcsnrtombsRich Felker2011-05-301-0/+6
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* missing prototype for wcscoll (stub)Rich Felker2011-03-291-0/+1
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* implement [v]swprintfRich Felker2011-03-181-2/+2
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* more header fixes, minor warning fixRich Felker2011-02-141-4/+12
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* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+152