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New module 'wcsdup'. * modules/wcsdup: New file. * lib/wchar.in.h (wcsdup): New declaration. * lib/wcsdup.c: New file. * lib/wcsdup-impl.h: New file, from libutf8 with modifications. * m4/wcsdup.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcsdup is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSDUP, HAVE_WCSDUP. * modules/wchar (Makefile.am): Substitute GNULIB_WCSDUP, HAVE_WCSDUP. * tests/test-wchar-c++.cc: Test the declaration of wcsdup. * doc/posix-functions/wcsdup.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sun, 06 Feb 2011 13:42:05 +0100
parents c65fd41437cf
children 498a2211d839
line wrap: on
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@node wcsdup
@section @code{wcsdup}
@findex wcsdup

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wcsdup.html}

Gnulib module: wcsdup

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11,
IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, BeOS.
@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