Struct procfs::keyring::PermissionFlags [−][src]
pub struct PermissionFlags { /* fields omitted */ }
Expand description
Bitflags that represent the permissions for a key
Implementations
The attributes of the key may be read
This includes the type, description, and access rights (excluding the security label)
For a key: the payload of the key may be read. For a keyring: the list of serial numbers (keys) to which the keyring has links may be read.
The payload of the key may be updated and the key may be revoked.
For a keyring, links may be added to or removed from the keyring, and the keyring may be cleared completely (all links are removed).
The key may be found by a search.
For keyrings: keys and keyrings that are linked to by the keyring may be searched.
Links may be created from keyrings to the key.
The initial link to a key that is established when the key is created doesn’t require this permission.
The ownership details and security label of the key may be changed, the key’s expiration time may be set, and the key may be revoked.
Returns an empty set of flags
Returns the set containing all flags.
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
.
Inserts the specified flags in-place.
Removes the specified flags in-place.
Toggles the specified flags in-place.
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
Returns the intersection between the two sets of flags.
type Output = PermissionFlags
type Output = PermissionFlags
The resulting type after applying the &
operator.
Disables all flags disabled in the set.
Returns the union of the two sets of flags.
type Output = PermissionFlags
type Output = PermissionFlags
The resulting type after applying the |
operator.
Adds the set of flags.
Returns the left flags, but with all the right flags toggled.
type Output = PermissionFlags
type Output = PermissionFlags
The resulting type after applying the ^
operator.
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
Creates a value from an iterator. Read more
Returns the complement of this set of flags.
type Output = PermissionFlags
type Output = PermissionFlags
The resulting type after applying the !
operator.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
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
Returns the set difference of the two sets of flags.
type Output = PermissionFlags
type Output = PermissionFlags
The resulting type after applying the -
operator.
Disables all flags enabled in the set.
Auto Trait Implementations
impl RefUnwindSafe for PermissionFlags
impl Send for PermissionFlags
impl Sync for PermissionFlags
impl Unpin for PermissionFlags
impl UnwindSafe for PermissionFlags
Blanket Implementations
Mutably borrows from an owned value. Read more