errno-h: document Haiku errors can’t be -1
[gnulib.git] / doc / glibc-functions / umount2.texi
blob1d7774db7bc43f33484282345fe12ce8df3eb3c5
1 @node umount2
2 @subsection @code{umount2}
3 @findex umount2
5 Documentation:
6 @itemize
7 @item
8 @ifinfo
9 @ref{Mount-Unmount-Remount,,Mount Unmount Remount,libc},
10 @end ifinfo
11 @ifnotinfo
12 @url{https://www.gnu.org/software/libc/manual/html_node/Mount_002dUnmount_002dRemount.html},
13 @end ifnotinfo
14 @item
15 @uref{https://www.kernel.org/doc/man-pages/online/pages/man2/umount2.2.html,,man umount2}.
16 @end itemize
18 Gnulib module: ---
20 Portability problems fixed by Gnulib:
21 @itemize
22 @end itemize
24 Portability problems not fixed by Gnulib:
25 @itemize
26 @item
27 This function is missing on some platforms:
28 macOS 14, FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, Minix 3.1.8, AIX 5.1, HP-UX 11.23, Cygwin 2.9, mingw, MSVC 14.
29 @end itemize