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* doc/posix-functions/btowc.texi (btowc): Mention incompatibility with mbrtowc. See: http://bugs.gnu.org/23269#32
32 lines
862 B
Plaintext
32 lines
862 B
Plaintext
@node btowc
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@section @code{btowc}
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@findex btowc
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/btowc.html}
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Gnulib module: btowc
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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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Minix 3.1.8, HP-UX 11.00, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5.
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@item
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This function returns WEOF for a NUL argument on some platforms:
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Cygwin 1.7.2.
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@item
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This function does not return WEOF for an EOF argument on some platforms:
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IRIX 6.5.
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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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@item
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In the C or POSIX locales, this function is not consistent with
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Gnulib's @code{mbrtowc} and can return @code{WEOF}:
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glibc 2.23, MirOS BSD #10.
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@end itemize
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