bpo-31904: Support signal module on VxWorks (GH-23391)

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pxinwr 2020-12-01 05:48:33 +08:00 committed by GitHub
parent 5c73afc36e
commit 1244c816d7
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3 changed files with 15 additions and 3 deletions

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@ -519,10 +519,14 @@ class WakeupSocketSignalTests(unittest.TestCase):
else:
write.setblocking(False)
# Start with large chunk size to reduce the
# number of send needed to fill the buffer.
written = 0
for chunk_size in (2 ** 16, 2 ** 8, 1):
if sys.platform == "vxworks":
CHUNK_SIZES = (1,)
else:
# Start with large chunk size to reduce the
# number of send needed to fill the buffer.
CHUNK_SIZES = (2 ** 16, 2 ** 8, 1)
for chunk_size in CHUNK_SIZES:
chunk = b"x" * chunk_size
try:
while True:
@ -595,6 +599,7 @@ class WakeupSocketSignalTests(unittest.TestCase):
@unittest.skipIf(sys.platform == "win32", "Not valid on Windows")
@unittest.skipUnless(hasattr(signal, 'siginterrupt'), "needs signal.siginterrupt()")
class SiginterruptTest(unittest.TestCase):
def readpipe_interrupted(self, interrupt):
@ -680,6 +685,8 @@ class SiginterruptTest(unittest.TestCase):
@unittest.skipIf(sys.platform == "win32", "Not valid on Windows")
@unittest.skipUnless(hasattr(signal, 'getitimer') and hasattr(signal, 'setitimer'),
"needs signal.getitimer() and signal.setitimer()")
class ItimerTest(unittest.TestCase):
def setUp(self):
self.hndl_called = False

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@ -0,0 +1 @@
Support signal module on VxWorks.

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@ -120,7 +120,11 @@ static volatile struct {
#else
#define INVALID_FD (-1)
static volatile struct {
#ifdef __VXWORKS__
int fd;
#else
sig_atomic_t fd;
#endif
int warn_on_full_buffer;
} wakeup = {.fd = INVALID_FD, .warn_on_full_buffer = 1};
#endif