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Add settrace() and setprofile() functions to the threading library.

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This commit is contained in:
Jeremy Hylton 2003-06-29 16:58:41 +00:00
parent c98ccfd29f
commit bfccb35b58
2 changed files with 34 additions and 0 deletions
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20
Lib/threading.py
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@ -52,6 +52,18 @@ else:
def _note(self, *args):
pass
# Support for profile and trace hooks
_profile_hook = None
_trace_hook = None
def setprofile(func):
global _profile_hook
_profile_hook = func
def settrace(func):
global _trace_hook
_trace_hook = func
# Synchronization classes
@ -408,6 +420,14 @@ class Thread(_Verbose):
_active_limbo_lock.release()
if __debug__:
self._note("%s.__bootstrap(): thread started", self)
if _trace_hook:
self._note("%s.__bootstrap(): registering trace hook", self)
_sys.settrace(_trace_hook)
if _profile_hook:
self._note("%s.__bootstrap(): registering profile hook", self)
_sys.setprofile(_profile_hook)
try:
self.run()
except SystemExit: