tornado::iostream Namespace Reference

Classes
class	BaseIOStream
class	IOStream
class	PipeIOStream
class	SSLIOStream
class	StreamBufferFullError
class	StreamClosedError
class	UnsatisfiableReadError
Functions
def	_double_prefix
def	_merge_prefix
def	doctests
Variables
tuple	_ERRNO_CONNRESET
tuple	_ERRNO_INPROGRESS = (errno.EINPROGRESS,)
tuple	_ERRNO_WOULDBLOCK = (errno.EWOULDBLOCK, errno.EAGAIN)
	_set_nonblocking = None
	ssl = None

---

Function Documentation

def tornado.iostream._double_prefix

(

deque

)

[private]

Grow by doubling, but don't split the second chunk just because the
first one is small.

Definition at line 1349 of file iostream.py.

def tornado.iostream._merge_prefix	(		deque,
			size
	)		[private]

Replace the first entries in a deque of strings with a single
string of up to size bytes.

>>> d = collections.deque(['abc', 'de', 'fghi', 'j'])
>>> _merge_prefix(d, 5); print(d)
deque(['abcde', 'fghi', 'j'])

Strings will be split as necessary to reach the desired size.
>>> _merge_prefix(d, 7); print(d)
deque(['abcdefg', 'hi', 'j'])

>>> _merge_prefix(d, 3); print(d)
deque(['abc', 'defg', 'hi', 'j'])

>>> _merge_prefix(d, 100); print(d)
deque(['abcdefghij'])

Definition at line 1358 of file iostream.py.

def tornado.iostream.doctests

(

)

Definition at line 1396 of file iostream.py.

---

Variable Documentation

tuple tornado::iostream::_ERRNO_CONNRESET

Initial value:

(errno.ECONNRESET, errno.ECONNABORTED, errno.EPIPE,
                    errno.ETIMEDOUT)

Definition at line 65 of file iostream.py.

tuple tornado::iostream::_ERRNO_INPROGRESS = (errno.EINPROGRESS,)

Definition at line 72 of file iostream.py.

tuple tornado::iostream::_ERRNO_WOULDBLOCK = (errno.EWOULDBLOCK, errno.EAGAIN)

Definition at line 58 of file iostream.py.

tornado::iostream::_set_nonblocking = None

Definition at line 47 of file iostream.py.

tornado::iostream::ssl = None

Definition at line 53 of file iostream.py.