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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [stdlib/] [mbrtowc.c] - Blame information for rev 158

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Line No. Rev Author Line
1 148 jeremybenn
#include <reent.h>
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#include <newlib.h>
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#include <wchar.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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size_t
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_DEFUN (_mbrtowc_r, (ptr, pwc, s, n, ps),
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        struct _reent *ptr _AND
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        wchar_t *pwc _AND
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        const char *s _AND
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        size_t n _AND
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        mbstate_t *ps)
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{
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  int retval = 0;
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#ifdef _MB_CAPABLE
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  if (ps == NULL)
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    {
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      _REENT_CHECK_MISC(ptr);
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      ps = &(_REENT_MBRTOWC_STATE(ptr));
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    }
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#endif
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  if (s == NULL)
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    retval = _mbtowc_r (ptr, NULL, "", 1, ps);
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  else
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    retval = _mbtowc_r (ptr, pwc, s, n, ps);
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  if (retval == -1)
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    {
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      ps->__count = 0;
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      ptr->_errno = EILSEQ;
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      return (size_t)(-1);
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    }
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  else
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    return (size_t)retval;
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}
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#ifndef _REENT_ONLY
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size_t
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_DEFUN (mbrtowc, (pwc, s, n, ps),
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        wchar_t *pwc _AND
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        const char *s _AND
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        size_t n _AND
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        mbstate_t *ps)
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{
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  return _mbrtowc_r (_REENT, pwc, s, n, ps);
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}
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#endif /* !_REENT_ONLY */

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