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-rw-r--r--Lib/test/eintrdata/eintr_tester.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/Lib/test/eintrdata/eintr_tester.py b/Lib/test/eintrdata/eintr_tester.py
index c619b3d..74a509b 100644
--- a/Lib/test/eintrdata/eintr_tester.py
+++ b/Lib/test/eintrdata/eintr_tester.py
@@ -380,7 +380,12 @@ class SignalEINTRTest(EINTRBaseTest):
t0 = time.monotonic()
signal.sigtimedwait([signal.SIGUSR1], self.sleep_time)
dt = time.monotonic() - t0
- self.assertGreaterEqual(dt, self.sleep_time)
+
+ if sys.platform.startswith('aix'):
+ # On AIX, sigtimedwait(0.2) sleeps 199.8 ms
+ self.assertGreaterEqual(dt, self.sleep_time * 0.9)
+ else:
+ self.assertGreaterEqual(dt, self.sleep_time)
@unittest.skipUnless(hasattr(signal, 'sigwaitinfo'),
'need signal.sigwaitinfo()')