Release the global interpreter lock around the most important
functions that might block or pause
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index fe75669..64f5c42 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -633,12 +633,16 @@
switch (ARG_COUNT(arg)) {
case 0:
+ Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
+ Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
+ Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
+ Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getch requires 0 or 2 arguments");
@@ -657,12 +661,16 @@
switch (ARG_COUNT(arg)) {
case 0:
+ Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
+ Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
+ Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
+ Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getkey requires 0 or 2 arguments");
@@ -685,27 +693,37 @@
switch (ARG_COUNT(arg)) {
case 0:
+ Py_BEGIN_ALLOW_THREADS
rtn2 = wgetstr(self->win,rtn);
+ Py_END_ALLOW_THREADS
break;
case 1:
if (!PyArg_Parse(arg,"i;n", &n))
return NULL;
+ Py_BEGIN_ALLOW_THREADS
rtn2 = wgetnstr(self->win,rtn,n);
+ Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
+ Py_BEGIN_ALLOW_THREADS
rtn2 = mvwgetstr(self->win,y,x,rtn);
+ Py_END_ALLOW_THREADS
break;
case 3:
if (!PyArg_Parse(arg,"(iii);y,x,n", &y, &x, &n))
return NULL;
#if defined(__sgi__) || defined(__sun__)
/* Untested */
+ Py_BEGIN_ALLOW_THREADS
rtn2 = wmove(self->win,y,x)==ERR ? ERR :
wgetnstr(self->win, rtn, n);
+ Py_END_ALLOW_THREADS
#else
+ Py_BEGIN_ALLOW_THREADS
rtn2 = mvwgetnstr(self->win, y, x, rtn, n);
+ Py_END_ALLOW_THREADS
#endif
break;
default:
@@ -996,6 +1014,7 @@
PyObject * arg;
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
+ int rtn;
if (self->win->_flags & _ISPAD) {
switch(ARG_COUNT(arg)) {
@@ -1006,20 +1025,26 @@
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
- return PyCursesCheckERR(pnoutrefresh(self->win,
- pminrow, pmincol, sminrow,
- smincol, smaxrow, smaxcol),
- "pnoutrefresh");
+ Py_BEGIN_ALLOW_THREADS
+ rtn = pnoutrefresh(self->win,
+ pminrow, pmincol, sminrow,
+ smincol, smaxrow, smaxcol),
+ Py_END_ALLOW_THREADS
+ return PyCursesCheckERR(rtn, "pnoutrefresh");
default:
PyErr_SetString(PyCursesError,
- "noutrefresh was called for a pad;" \
+ "noutrefresh() called for a pad "
"requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_NoArgs(arg))
return NULL;
- return PyCursesCheckERR(wnoutrefresh(self->win), "wnoutrefresh");
+
+ Py_BEGIN_ALLOW_THREADS
+ rtn = wnoutrefresh(self->win);
+ Py_END_ALLOW_THREADS
+ return PyCursesCheckERR(rtn, "wnoutrefresh");
}
}
@@ -1057,6 +1082,7 @@
PyObject * arg;
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
+ int rtn;
if (self->win->_flags & _ISPAD) {
switch(ARG_COUNT(arg)) {
@@ -1067,19 +1093,26 @@
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
- return PyCursesCheckERR(prefresh(self->win,
- pminrow, pmincol, sminrow,
- smincol, smaxrow, smaxcol),
- "prefresh");
+
+ Py_BEGIN_ALLOW_THREADS
+ rtn = prefresh(self->win,
+ pminrow, pmincol, sminrow,
+ smincol, smaxrow, smaxcol),
+
+ Py_END_ALLOW_THREADS
+ return PyCursesCheckERR(rtn, "prefresh");
default:
PyErr_SetString(PyCursesError,
- "refresh was called for a pad; requires 6 arguments");
+ "refresh() for a pad requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_NoArgs(arg))
return NULL;
- return PyCursesCheckERR(wrefresh(self->win), "wrefresh");
+ Py_BEGIN_ALLOW_THREADS
+ rtn = wrefresh(self->win);
+ Py_END_ALLOW_THREADS
+ return PyCursesCheckERR(rtn);
}
}