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* doc/gnulib-intro.texi (Target Platforms): Classify MSVC as "rarely tested". * doc/posix-functions/*.texi: Update with info about MSVC 9. * doc/posix-headers/*.texi: Likewise. * doc/pastposix-functions/*.texi: Likewise. * doc/glibc-functions/*.texi: Likewise. * doc/glibc-headers/*.texi: Likewise.
24 lines
668 B
Plaintext
24 lines
668 B
Plaintext
@node getchar
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@section @code{getchar}
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@findex getchar
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getchar.html}
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Gnulib module: stdio, nonblocking
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Portability problems fixed by Gnulib module @code{stdio}, together with module @code{nonblocking}:
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@itemize
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@item
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When reading from a non-blocking pipe whose buffer is empty, this function
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fails with @code{errno} being set to @code{EINVAL} instead of @code{EAGAIN} on
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some platforms:
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mingw, MSVC 9.
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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 Windows platforms (excluding Cygwin), this function does not set @code{errno}
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upon failure.
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@end itemize
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