Python code coverage for Lib/signal.py

#	count	content
1	n/a	import _signal
2	n/a	from _signal import *
3	n/a	from functools import wraps as _wraps
4	n/a	from enum import IntEnum as _IntEnum
5	n/a
6	n/a	_globals = globals()
7	n/a
8	n/a	_IntEnum._convert(
9	n/a	'Signals', __name__,
10	n/a	lambda name:
11	n/a	name.isupper()
12	n/a	and (name.startswith('SIG') and not name.startswith('SIG_'))
13	n/a	or name.startswith('CTRL_'))
14	n/a
15	n/a	_IntEnum._convert(
16	n/a	'Handlers', __name__,
17	n/a	lambda name: name in ('SIG_DFL', 'SIG_IGN'))
18	n/a
19	n/a	if 'pthread_sigmask' in _globals:
20	n/a	_IntEnum._convert(
21	n/a	'Sigmasks', __name__,
22	n/a	lambda name: name in ('SIG_BLOCK', 'SIG_UNBLOCK', 'SIG_SETMASK'))
23	n/a
24	n/a
25	n/a	def _int_to_enum(value, enum_klass):
26	n/a	"""Convert a numeric value to an IntEnum member.
27	n/a	If it's not a known member, return the numeric value itself.
28	n/a	"""
29	n/a	try:
30	n/a	return enum_klass(value)
31	n/a	except ValueError:
32	n/a	return value
33	n/a
34	n/a
35	n/a	def _enum_to_int(value):
36	n/a	"""Convert an IntEnum member to a numeric value.
37	n/a	If it's not an IntEnum member return the value itself.
38	n/a	"""
39	n/a	try:
40	n/a	return int(value)
41	n/a	except (ValueError, TypeError):
42	n/a	return value
43	n/a
44	n/a
45	n/a	@_wraps(_signal.signal)
46	n/a	def signal(signalnum, handler):
47	n/a	handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler))
48	n/a	return _int_to_enum(handler, Handlers)
49	n/a
50	n/a
51	n/a	@_wraps(_signal.getsignal)
52	n/a	def getsignal(signalnum):
53	n/a	handler = _signal.getsignal(signalnum)
54	n/a	return _int_to_enum(handler, Handlers)
55	n/a
56	n/a
57	n/a	if 'pthread_sigmask' in _globals:
58	n/a	@_wraps(_signal.pthread_sigmask)
59	n/a	def pthread_sigmask(how, mask):
60	n/a	sigs_set = _signal.pthread_sigmask(how, mask)
61	n/a	return set(_int_to_enum(x, Signals) for x in sigs_set)
62	n/a	pthread_sigmask.__doc__ = _signal.pthread_sigmask.__doc__
63	n/a
64	n/a
65	n/a	if 'sigpending' in _globals:
66	n/a	@_wraps(_signal.sigpending)
67	n/a	def sigpending():
68	n/a	sigs = _signal.sigpending()
69	n/a	return set(_int_to_enum(x, Signals) for x in sigs)
70	n/a
71	n/a
72	n/a	if 'sigwait' in _globals:
73	n/a	@_wraps(_signal.sigwait)
74	n/a	def sigwait(sigset):
75	n/a	retsig = _signal.sigwait(sigset)
76	n/a	return _int_to_enum(retsig, Signals)
77	n/a	sigwait.__doc__ = _signal.sigwait
78	n/a
79	n/a	del _globals, _wraps