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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [string/] [wcsxfrm.c] - Rev 207
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/* FUNCTION <<wcsxfrm>>---locale-specific wide-character string transformation INDEX wcsxfrm ANSI_SYNOPSIS #include <wchar.h> int wcsxfrm(wchar_t *<[stra]>, const wchar_t * <[strb]>, size_t <[n]>); TRAD_SYNOPSIS #include <wchar.h> size_t wcsxfrm(<[stra]>, <[strb]>, <[n]>) wchar_t *<[stra]>; wchar_t *<[strb]>; size_t <[n]> DESCRIPTION <<wcsxfrm>> transforms the wide-character string pointed to by <[strb]> to the wide-character string pointed to by <[stra]>, Comparing two transformed wide strings with <<wcscmp>> should return the same result as comparing the original strings with <<wcscoll>>. No more than <[n]> wide characters are transformed, including the trailing null character. If <[n]> is 0, <[stra]> may be a NULL pointer. The current implementation of <<wcsxfrm>> simply uses <<wcslcpy>> and does not support any language-specific transformations. RETURNS <<wcsxfrm>> returns the length of the transformed wide character string. if the return value is greater or equal to <[n]>, the content of <[stra]> is undefined. PORTABILITY <<wcsxfrm>> is ISO/IEC 9899/AMD1:1995 (ISO C). */ #include <_ansi.h> #include <wchar.h> size_t _DEFUN (wcsxfrm, (a, b, n), wchar_t *a _AND _CONST wchar_t *b _AND size_t n) { return wcslcpy (a, b, n); }
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