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* lib/stdio.in.h (putc_unlocked): #undef on problematic Apple platforms. * doc/posix-functions/putc_unlocked.texi: * doc/posix-functions/putchar_unlocked.texi: Document this portability problem.
27 lines
679 B
Plaintext
27 lines
679 B
Plaintext
@node putchar_unlocked
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@section @code{putchar_unlocked}
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@findex putchar_unlocked
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/putchar_unlocked.html}
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Gnulib module: ---
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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 cannot be called from plain inline or extern inline
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functions on some platforms:
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OS X 10.8.
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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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This function is missing on some platforms:
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Minix 3.1.8, mingw, MSVC 9.
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@item
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On some platforms, this function does not set @code{errno} or the
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stream error indicator on attempts to write to a read-only stream:
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Cygwin 1.7.9.
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@end itemize
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