mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

bpo-40010: COMPUTE_EVAL_BREAKER() checks for subinterpreter (GH-19087)

Browse source 
COMPUTE_EVAL_BREAKER() now also checks if the Python thread state
belongs to the main interpreter. Don't break the evaluation loop if
there are pending signals but the Python thread state it belongs to a
subinterpeter.

* Add _Py_IsMainThread() function.
* Add _Py_ThreadCanHandleSignals() function.
This commit is contained in:
Victor Stinner 2020-03-20 13:38:58 +01:00 • committed by GitHub
parent da2914db4b
commit d2a8e5b42c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 49 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Python/pystate.c
View file

@ -169,12 +169,6 @@ _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime)
#define HEAD_UNLOCK(runtime) \
PyThread_release_lock((runtime)->interpreters.mutex)
int
_Py_IsMainInterpreter(PyThreadState* tstate)
{
return (tstate->interp == tstate->interp->runtime->interpreters.main);
}
/* Forward declaration */
static void _PyGILState_NoteThreadState(
struct _gilstate_runtime_state *gilstate, PyThreadState* tstate);