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896cde703c
* modules/wctype: Change to represent the wctype() substitute. * lib/wctype.in.h (wctype): New declaration. * lib/wctype.c: New file. * lib/wctype-impl.h: New file. * m4/wctype.m4: New file. * m4/wctype_h.m4 (gl_WCTYPE_H): Test whether wctype is declared. (gl_WCTYPE_H_DEFAULTS): Initialize GNULIB_WCTYPE. * modules/wctype-h (Makefile.am): Substitute GNULIB_WCTYPE. * tests/test-wctype-h-c++.cc: Test the declaration of wctype. * doc/posix-functions/wctype.texi: Mention the new module and the HP-UX 11.00 problem.
26 lines
610 B
Plaintext
26 lines
610 B
Plaintext
@node wctype
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@section @code{wctype}
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@findex wctype
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wctype.html}
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Gnulib module: wctype
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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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@item
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This function is declared in @code{<wchar.h>}, not in @code{<wctype.h>}, on
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some platforms:
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HP-UX 11.00.
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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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