Protocol std::io::unix::FdReadWrite

Mixin for read and write operations for objects that can be viewed as a file descriptor.

Provided methods

• fn read(self: &mut Self, buf: &mut [u8]) -> Result<usize>

  source

  Reads from the stream into a provided buffer.

  If successful, returns the number of bytes read. This may be less than the size of the provided buffer.

• fn write(self: &mut Self, buf: &[u8]) -> Result<usize>

  source

  Write the buffer to the stream.

  Returns the number of bytes written. This may be less than the size of the buffer. See also write_all, which can be used to write the entire buffer.