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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [stdlib/] [mbstowcs_r.c] - Rev 148
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#include <stdlib.h> #include <wchar.h> size_t _DEFUN (_mbstowcs_r, (reent, pwcs, s, n, state), struct _reent *r _AND wchar_t *pwcs _AND const char *s _AND size_t n _AND mbstate_t *state) { wchar_t *ptr = pwcs; size_t max = n; char *t = (char *)s; int bytes; while (n > 0) { bytes = _mbtowc_r (r, ptr, t, MB_CUR_MAX, state); if (bytes < 0) { state->__count = 0; return -1; } else if (bytes == 0) return ptr - pwcs; t += bytes; ++ptr; --n; } return max; }
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