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| author | Brett Simmers <swtaarrs@users.noreply.github.com> | 2024-05-03 15:30:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-03 15:30:55 (GMT) |
| commit | c2627d6eea924daf80f374c18a5fd73ef61283fa (patch) | |
| tree | 91d94d70f490562b2773aadb49b8befee6354f75 /Modules/_scproxy.c | |
| parent | 3e818afb9b7c557aa633aeb3d5c4959750feeab0 (diff) | |
| download | cpython-c2627d6eea924daf80f374c18a5fd73ef61283fa.zip cpython-c2627d6eea924daf80f374c18a5fd73ef61283fa.tar.gz cpython-c2627d6eea924daf80f374c18a5fd73ef61283fa.tar.bz2 | |
gh-116322: Add Py_mod_gil module slot (#116882)
This PR adds the ability to enable the GIL if it was disabled at
interpreter startup, and modifies the multi-phase module initialization
path to enable the GIL when loading a module, unless that module's spec
includes a slot indicating it can run safely without the GIL.
PEP 703 called the constant for the slot `Py_mod_gil_not_used`; I went
with `Py_MOD_GIL_NOT_USED` for consistency with gh-104148.
A warning will be issued up to once per interpreter for the first
GIL-using module that is loaded. If `-v` is given, a shorter message
will be printed to stderr every time a GIL-using module is loaded
(including the first one that issues a warning).
Diffstat (limited to 'Modules/_scproxy.c')
| -rw-r--r-- | Modules/_scproxy.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/_scproxy.c b/Modules/_scproxy.c index 042738b..e9170f2 100644 --- a/Modules/_scproxy.c +++ b/Modules/_scproxy.c @@ -3,10 +3,10 @@ * using the SystemConfiguration framework. */ -// Need limited C API version 3.12 for Py_MOD_PER_INTERPRETER_GIL_SUPPORTED +// Need limited C API version 3.13 for Py_mod_gil #include "pyconfig.h" // Py_GIL_DISABLED #ifndef Py_GIL_DISABLED -# define Py_LIMITED_API 0x030c0000 +# define Py_LIMITED_API 0x030d0000 #endif #include <Python.h> @@ -239,6 +239,7 @@ static PyMethodDef mod_methods[] = { static PyModuleDef_Slot _scproxy_slots[] = { {Py_mod_multiple_interpreters, Py_MOD_PER_INTERPRETER_GIL_SUPPORTED}, + {Py_mod_gil, Py_MOD_GIL_NOT_USED}, {0, NULL} }; |