Enum nng::options::RecvFd [−][src]
pub enum RecvFd {}
Expand description
A raw file descriptor that can be used to poll for receiving on a socket.
This descriptor will be readable when a message is available for receiving on the socket. When no message is ready for receiving, it will not be readable.
While this may be useful for integrating into existing polling loops, the use of asynchronous I/O objects will be more efficient.
Applications should never attempt to read or write to the file descriptor.
Support
- All sockets.
Trait Implementations
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
Auto Trait Implementations
impl RefUnwindSafe for RecvFd
impl UnwindSafe for RecvFd
Blanket Implementations
Mutably borrows from an owned value. Read more