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* lib/fclose.c: Include msvc-inval.h. (fclose_nothrow): New function. (rpl_fclose): Use it. * modules/fclose (Depends-on): Add msvc-inval. * doc/posix-functions/fclose.texi: Mention the problem on MSVC.
31 lines
839 B
Plaintext
31 lines
839 B
Plaintext
@node fclose
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@section @code{fclose}
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@findex fclose
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fclose.html}
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Gnulib module: fclose
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Portability problems fixed by Gnulib:
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@itemize
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@item
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On some platforms, this function fails to set the file position of a
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seekable input stream to the byte after the last one actually read:
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glibc 2.13, FreeBSD.
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@item
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This function crashes if the stream's file descriptor has already been
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closed on some platforms:
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MSVC 9.
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@item
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On Windows platforms (excluding Cygwin), @code{socket} and @code{accept}
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followed by @code{fdopen} do not return streams that can be closed by
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@code{fclose}.
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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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