Struct devicemapper::DmFlags [−][src]
pub struct DmFlags { /* fields omitted */ }
Expand description
Flags used by devicemapper.
Implementations
In: Device should be read-only. Out: Device is read-only.
In: Device should be suspended. Out: Device is suspended.
In: Use passed-in minor number.
In: STATUS command returns table info instead of status.
Out: Active table is present.
Out: Inactive table is present.
Out: Passed-in buffer was too small.
Obsolete.
In: Avoid freezing filesystem when suspending.
In: Suspend without flushing queued I/Os.
In: Query inactive table instead of active.
Out: A uevent was generated, the caller may need to wait for it.
In: All buffers are wiped after use. Use when handling crypto keys.
Out: A message generated output data.
In: Do not remove in-use devices. Out: Device scheduled to be removed when closed.
Out: Device is suspended internally.
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Returns true
if there are flags common to both self
and other
.
Returns true
all of the flags in other
are contained within self
.
Trait Implementations
Disables all flags disabled in the set.
Adds the set of flags.
Toggles the set of flags.
Extends a collection with the contents of an iterator. Read more
extend_one
)Extends a collection with exactly one element.
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Disables all flags enabled in the set.
Auto Trait Implementations
impl RefUnwindSafe for DmFlags
impl UnwindSafe for DmFlags
Blanket Implementations
Mutably borrows from an owned value. Read more