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| author | Karel Zak | 2016-12-08 14:55:02 +0100 |
|---|---|---|
| committer | Karel Zak | 2016-12-08 14:55:02 +0100 |
| commit | 83601b1af924a666d86ad956d78e222ad222bea2 (patch) | |
| tree | 72480e67259aa21f47eae6302f32323e072ec50e /libmount/src/libmount.h.in | |
| parent | findmnt: add --tree to allow to enable tree output for --mtab (diff) | |
| download | kernel-qcow2-util-linux-83601b1af924a666d86ad956d78e222ad222bea2.tar.gz kernel-qcow2-util-linux-83601b1af924a666d86ad956d78e222ad222bea2.tar.xz kernel-qcow2-util-linux-83601b1af924a666d86ad956d78e222ad222bea2.zip | |
libmount: introduce X-* comments
x-* are fstab only and not stored in userspace (utab). In some cases
it's not optional solution because the option is also necessary for
umount or another operations. The X-* is exactly the same as x-*, but
stored to utab (or mtab on old systems).
It's usually bad idea to store mount options in userspace, but it's
better to provide any solution that force users to bypass mount(8)
(and friends) and implement 3rd-party incompatible solutions.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/libmount.h.in')
| -rw-r--r-- | libmount/src/libmount.h.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libmount/src/libmount.h.in b/libmount/src/libmount.h.in index 86ff150c1..cbd4f000e 100644 --- a/libmount/src/libmount.h.in +++ b/libmount/src/libmount.h.in @@ -774,6 +774,7 @@ extern int mnt_context_set_syscall_status(struct libmnt_context *cxt, int status #define MNT_MS_OFFSET (1 << 14) #define MNT_MS_SIZELIMIT (1 << 15) #define MNT_MS_ENCRYPTION (1 << 16) +#define MNT_MS_XPERSIST (1 << 17) /* * mount(2) MS_* masks (MNT_MAP_LINUX map) |