Struct ProcessHandle

pub struct ProcessHandle(/* private fields */);

ProcessHandles are needed to establish unsealed channels (i.e. channels that can transmit OS resources).

Security

You should not allow a less trusted process to either hold the ProcessHandle of or an unsealed channel to a more trusted process unless absolutely necessary. On some platforms ProcessHandles and unsealed channels allow the holder to interfere with the other process.

Implementations

impl ProcessHandle

pub fn current() -> Result<Self>

Gets the ProcessHandle for the current process.

pub fn from_child(child: &Child) -> Result<Self>

pub fn clone(&self) -> Result<Self>

Creates a copy of this ProcessHandle.

Trait Implementations

impl Debug for ProcessHandle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProcessHandle

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProcessHandle

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.