But another process wouldn't be passing an OwnedFd in that case, and sending an OwnedFd away would pass the underlying FD and drop the wrapping OwnedFd. The process receiving the FD would have to take care (as today in any C program) to determine whether they are responsible dispose of the FD or not.
Comments
But another process wouldn't be passing an OwnedFd in that case, and sending an OwnedFd away would pass the underlying FD and drop the wrapping OwnedFd. The process receiving the FD would have to take care (as today in any C program) to determine whether they are responsible dispose of the FD or not.
The receiving process gets a copy of the file descriptor. Both processes must close(2) it.