Le mercredi 27 avril 2011 à 20:18 -0400, Jim Jewett a écrit :
Would it be a problem to make them available a no-ops?
On 4/26/11, victor.stinner firstname.lastname@example.org wrote:
http://hg.python.org/cpython/rev/75503c26a17f changeset: 69584:75503c26a17f user: Victor Stinner email@example.com date: Tue Apr 26 23:34:58 2011 +0200 summary: PyGILState_Ensure(), PyGILState_Release(), PyGILState_GetThisThreadState() are not available if Python is compiled without threads.
Oh, I realized that PyGILState_STATE may also be included only if Python is compiled with threads.
PyGILState_Ensure() and PyGILState_Release() could be no-op yes, it would simplify the usage of these functions. For example:
#ifdef WITH_THREAD PyGILState_STATE gil; #endif fprintf(stderr, "object : "); #ifdef WITH_THREAD gil = PyGILState_Ensure(); #endif (void)PyObject_Print(op, stderr, 0); #ifdef WITH_THREAD PyGILState_Release(gil); #endif
Even without threads, a Python process has a PyThreadState structure, so PyGILState_GetThisThreadState() can be patched to work even if Python is compiled without threads.
Would you like to work on such patch? Or at least open an issue?