kc3-lang/gnulib/doc/posix-functions/dup3.texi

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  Date : 2024-10-27T17:01:29
  

  doc: Add a module index.
  
  * doc/Makefile (undocumented-modules.texi): New rule.
  (%.info, %.html, %.dvi, %.pdf): Depend on undocumented-modules.texi.
  (mostlyclean): Remove also *.m and *.tmp.
  (force): New rule.
  * doc/*.texi: Add module index entries.
  * doc/*/*.texi: Likewise.
  

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• doc/posix-functions/dup3.texi

• @node dup3
  @subsection @code{dup3}
  @findex dup3
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/dup3.html}
  
  Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html,,man dup3}
  
  Gnulib module: dup3
  @mindex dup3
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on many non-glibc platforms:
  glibc 2.8, macOS 14, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11.3, Cygwin 1.7.1, mingw, MSVC 14, Android 4.4.
  
  @item
  This function can crash on some platforms:
  Cygwin 1.7.25.
  
  @item
  This function mistakenly succeeds when given two equal file descriptors on some platforms:
  @c https://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=58266
  NetBSD 10.0.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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