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view doc/posix-functions/dprintf.texi @ 39913:73d60b1f9c96
doc: Update for Solaris 11.4.
* doc/**/*.texi: For bugs that exist in both Solaris 11.3 and 11.4,
mention Solaris 11.4.
* m4/printf.m4: Update comments about Solaris.
* m4/log.m4: Likewise.
* m4/log10.m4: Likewise.
* m4/logb.m4: Likewise.
* m4/logbf.m4: Likewise.
* m4/logbl.m4: Likewise.
* m4/rename.m4: Likewise.
* m4/wcrtomb.m4: Likewise.
* m4/hostent.m4: Likewise.
* m4/servent.m4: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 14 Oct 2018 09:33:46 +0200 |
parents | 0f6b0bb3cee9 |
children | db717b5315cf |
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@node dprintf @section @code{dprintf} @findex dprintf POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html} Gnulib module: dprintf or dprintf-posix Portability problems fixed by either Gnulib module @code{dprintf} or @code{dprintf-posix}: @itemize @item This function is missing on many non-glibc platforms: Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11.3, Cygwin 1.5.x, mingw, MSVC 14, Interix 3.5, BeOS. @end itemize Portability problems fixed by Gnulib module @code{dprintf-posix}: @itemize @item printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an incorrect result on some platforms: Solaris 11.4. @item This function does not support the @samp{a} and @samp{A} directives on some platforms: glibc-2.3.6. @item printf @code{"%010f"} of NaN and Infinity yields an incorrect result (padded with zeroes, or wrong capitalization) on some platforms: Solaris 11.4. @item This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1. @end itemize Portability problems not fixed by Gnulib: @itemize @item Formatting noncanonical @samp{long double} numbers produces nonmeaningful results on some platforms: glibc and others, on x86, x86_64, IA-64 CPUs. @item When formatting an integer with grouping flag, this function inserts thousands separators even in the "C" locale on some platforms: NetBSD 5.1. @item On some platforms, this function does not set @code{errno} or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. @end itemize