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023cc5f089
* modules/wcslen: New file. * lib/wchar.in.h (wcslen): New declaration. * lib/wcslen.c: New file. * lib/wcslen-impl.h: New file, from libutf8 with modifications. * m4/wcslen.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcslen is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSLEN, HAVE_WCSLEN. * modules/wchar (Makefile.am): Substitute GNULIB_WCSLEN, HAVE_WCSLEN. * tests/test-wchar-c++.cc: Test the declaration of wcslen. * doc/posix-functions/wcslen.texi: Mention the new module.
22 lines
499 B
Plaintext
22 lines
499 B
Plaintext
@node wcslen
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@section @code{wcslen}
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@findex wcslen
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wcslen.html}
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Gnulib module: wcslen
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Portability problems fixed by Gnulib:
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@itemize
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@item
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This function is missing on some platforms:
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IRIX 5.3, Solaris 2.5.1.
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@end itemize
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Portability problems not fixed by Gnulib:
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@itemize
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@item
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On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
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accommodate all Unicode characters.
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@end itemize
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