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| author | Gregory P. Smith <greg@krypto.org> | 2013-04-30 01:03:46 -0700 |
|---|---|---|
| committer | Gregory P. Smith <greg@krypto.org> | 2013-04-30 01:03:46 -0700 |
| commit | f4a81018278410a686c152f5d77704b66a44e858 (patch) | |
| tree | 1c9cc0c9c8c73f59ccc0483a86d571ce8722f318 /Python/pystate.c | |
| parent | f6eb3e9ba97d7489f84b9bc202c64c6b5022857f (diff) | |
| parent | 1a46c427590ebe60b8c1befc08576558bcf23dae (diff) | |
| download | cpython-f4a81018278410a686c152f5d77704b66a44e858.tar.gz | |
merge
Diffstat (limited to 'Python/pystate.c')
| -rw-r--r-- | Python/pystate.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index cfd61d0098..70038936d6 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -697,6 +697,15 @@ PyGILState_GetThisThreadState(void) return (PyThreadState *)PyThread_get_key_value(autoTLSkey); } +int +PyGILState_Check(void) +{ + /* can't use PyThreadState_Get() since it will assert that it has the GIL */ + PyThreadState *tstate = (PyThreadState*)_Py_atomic_load_relaxed( + &_PyThreadState_Current); + return tstate && (tstate == PyGILState_GetThisThreadState()); +} + PyGILState_STATE PyGILState_Ensure(void) { |