Jesse Noller <[email protected]> added the comment:
John, can you try this on trunk:
from multiprocessing import *
latin = str
SENTINEL = latin('')
def _echo(conn):
for msg in iter(conn.recv_bytes, SENTINEL):
conn.send_bytes(msg)
conn.close()
conn, child_conn = Pipe()
p = Process(target=_echo, args=(child_conn,))
p.daemon = True
p.start()
really_big_msg = latin('X') * (1024 * 1024 * 32)
conn.send_bytes(really_big_msg)
assert conn.recv_bytes() == really_big_msg
conn.send_bytes(SENTINEL) # tell child to quit
child_conn.close()
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<http://bugs.python.org/issue3551>
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