1 .\" $NetBSD: wcsxfrm.3,v 1.2 2006/10/14 07:51:01 wiz Exp $
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38 .\" @(#)strxfrm.3 8.1 (Berkeley) 6/4/93
39 .\" FreeBSD: src/lib/libc/string/strxfrm.3,v 1.16 2002/09/06 11:24:06 tjr Exp
40 .\" FreeBSD: /repoman/r/ncvs/src/lib/libc/string/wcsxfrm.3,v 1.2 2002/12/09 14:04:05 ru Exp
47 .Nd transform a wide string under locale
53 .Fn wcsxfrm "wchar_t * restrict dst" "const wchar_t * restrict src" "size_t n"
57 function transforms a nul-terminated wide character string pointed to by
59 according to the current locale collation order then copies the
60 transformed string into
64 wide characters are copied into
66 including the terminating nul character added.
70 (it helps to determine an actual size needed for transformation),
72 is permitted to be a null pointer.
74 Comparing two strings using
78 is equivalent to comparing two original strings with
81 Upon successful completion,
83 returns the length of the transformed string not including
84 the terminating nul character.
87 or more, the contents of
101 The current implementation of
105 locales, and falls back to using the