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26 lines
609 B
Plaintext
26 lines
609 B
Plaintext
@node towupper
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@section @code{towupper}
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@findex towupper
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/towupper.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 returns values of which the upper 16 bits are incorrect
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on some platforms:
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mingw.
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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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