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Bruno Haible
8fb59b8fac
* doc/posix-headers/*.texi: Add info about MSVC 14. * doc/posix-functions/*.texi: Likewise. * doc/pastposix-functions/*.texi: Likewise. * doc/glibc-headers/*.texi: Likewise. * doc/glibc-functions/*.texi: Likewise.
44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
@node dprintf
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@section @code{dprintf}
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@findex dprintf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html}
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Gnulib module: dprintf or dprintf-posix
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Portability problems fixed by either Gnulib module @code{dprintf} or @code{dprintf-posix}:
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@itemize
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@item
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This function is missing on many non-glibc platforms:
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Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11,
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IRIX 6.5, OSF/1 5.1, Solaris 11 2011-11, Cygwin 1.5.x, mingw, MSVC 14, Interix 3.5, BeOS.
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@end itemize
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Portability problems fixed by Gnulib module @code{dprintf-posix}:
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@itemize
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@item
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This function does not support the @samp{a} and @samp{A} directives on some
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platforms:
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glibc-2.3.6.
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@item
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This function does not support precisions larger than 512 or 1024 in integer,
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floating-point and pointer output on some platforms:
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AIX 7.1.
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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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Formatting noncanonical @samp{long double} numbers produces
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nonmeaningful results on some platforms:
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glibc and others, on x86, x86_64, IA-64 CPUs.
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@item
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When formatting an integer with grouping flag, this function inserts thousands
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separators even in the "C" locale on some platforms:
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NetBSD 5.1.
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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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