kqueue.fileno() Return the file descriptor number of the control fd.
send_signal(signal) Sends the signal signal to the child process.
write(data) Write some data bytes to the transport. This method does not block; it
coroutine AbstractEventLoop.sock_accept(sock) Accept a connection. Modeled after blocking
asyncio.shield(arg, *, loop=None) Wait for a future, shielding it from cancellation. The statement:
coroutine acquire() Acquire a semaphore. If the internal counter is larger than zero on entry
send_signal(signal) Send the signal number to the subprocess, as in
coroutine AbstractEventLoop.sock_recv(sock, nbytes) Receive data from the socket. Modeled after blocking
classmethod all_tasks(loop=None) Return a set of all tasks for an event loop. By default all
close() Ask the subprocess to stop by calling the terminate() method if the subprocess hasn’t returned yet, and
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