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author | Benny Prijono <bennylp@teluu.com> | 2007-02-14 02:15:19 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2007-02-14 02:15:19 +0000 |
commit | 53e86d1f7a530f989047966061d0e7214ec529d2 (patch) | |
tree | e2b17a7c6d46b3ab1f47b05692aae2c438238e2a | |
parent | 9ef0c7da71409115284b92764c4f748150745514 (diff) |
Fixed ticket #93: Python readline() blocks/hang because C module running on different thread is calling a blocking OS call
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@945 74dad513-b988-da41-8d7b-12977e46ad98
-rw-r--r-- | pjsip-apps/src/py_pjsua/py_pjsua.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pjsip-apps/src/py_pjsua/py_pjsua.c b/pjsip-apps/src/py_pjsua/py_pjsua.c index cb370f1e..e5cb6caf 100644 --- a/pjsip-apps/src/py_pjsua/py_pjsua.c +++ b/pjsip-apps/src/py_pjsua/py_pjsua.c @@ -2163,7 +2163,15 @@ static PyObject *py_pjsua_handle_events(PyObject *pSelf, PyObject *pArgs) { return NULL; } + + /* Since handle_events() will block, we must wrap it with ALLOW_THREADS + * construct, or otherwise many Python blocking functions (such as + * time.sleep(), readline(), etc.) may hang/block indefinitely. + * See http://www.python.org/doc/current/api/threads.html for more info. + */ + Py_BEGIN_ALLOW_THREADS ret = pjsua_handle_events(msec); + Py_END_ALLOW_THREADS return Py_BuildValue("i",ret); } |