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0a60d07d13
* m4/printf.m4 (gl_PRINTF_PRECISION): Test against AIX bug. * doc/posix-functions/dprintf.texi: Mention limited precision problem on AIX. * doc/posix-functions/fprintf.texi: Likewise. * doc/posix-functions/printf.texi: Likewise. * doc/posix-functions/snprintf.texi: Likewise. * doc/posix-functions/sprintf.texi: Likewise. * doc/posix-functions/vdprintf.texi: Likewise. * doc/posix-functions/vfprintf.texi: Likewise. * doc/posix-functions/vprintf.texi: Likewise. * doc/posix-functions/vsnprintf.texi: Likewise. * doc/posix-functions/vsprintf.texi: Likewise.
36 lines
1.1 KiB
Plaintext
36 lines
1.1 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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MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11,
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IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, 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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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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