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gnulib/doc/posix-functions/wmemcmp.texi
Bruno Haible c5c66975f7 New module 'wmemcmp'.
* modules/wmemcmp: New file.
* lib/wchar.in.h (wmemcmp): New declaration.
* lib/wmemcmp.c: New file.
* lib/wmemcmp-impl.h: New file, from libutf8 with modifications.
* m4/wmemcmp.m4: New file.
* m4/wchar_h.m4 (gl_WCHAR_H): Test whether wmemcmp is declared.
(gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WMEMCMP, HAVE_WMEMCMP.
* modules/wchar (Makefile.am): Substitute GNULIB_WMEMCMP, HAVE_WMEMCMP.
* tests/test-wchar-c++.cc: Test the declaration of wmemcmp.
* doc/posix-functions/wmemcmp.texi: Mention the new module.
2011-02-07 23:36:01 +01:00

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@node wmemcmp
@section @code{wmemcmp}
@findex wmemcmp
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wmemcmp.html}
Gnulib module: wmemcmp
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
HP-UX 11.00, IRIX 6.5, Solaris 2.6, Interix 3.5.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@end itemize