2 @subsection @code{dup3}
5 Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html,,man dup3}
9 Portability problems fixed by Gnulib:
12 This function is missing on many non-glibc platforms:
13 glibc 2.8, Mac OS X 10.13, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.3, Cygwin 1.7.1, mingw, MSVC 14, Android 4.4.
16 This function can crash on some platforms:
20 Portability problems not fixed by Gnulib: