Added finalization routines.
diff --git a/Parser/intrcheck.c b/Parser/intrcheck.c
index 685e066..a2a3145 100644
--- a/Parser/intrcheck.c
+++ b/Parser/intrcheck.c
@@ -49,6 +49,11 @@
{
}
+void
+PyOS_FiniInterrupts()
+{
+}
+
int
PyOS_InterruptOccurred()
{
@@ -81,6 +86,11 @@
_go32_want_ctrl_break(1 /* TRUE */);
}
+void
+PyOS_FiniInterrupts()
+{
+}
+
int
PyOS_InterruptOccurred()
{
@@ -96,6 +106,11 @@
{
}
+void
+PyOS_FiniInterrupts()
+{
+}
+
int
PyOS_InterruptOccurred()
{
@@ -170,10 +185,12 @@
Py_AddPendingCall(PyErr_CheckSignals, NULL);
}
+static RETSIGTYPE (*old_siginthandler)() = SIG_DFL;
+
void
PyOS_InitInterrupts()
{
- if (signal(SIGINT, SIG_IGN) != SIG_IGN)
+ if ((old_siginthandler = signal(SIGINT, SIG_IGN)) != SIG_IGN)
signal(SIGINT, intcatcher);
#ifdef HAVE_SIGINTERRUPT
/* This is for SunOS and other modern BSD derivatives.
@@ -186,6 +203,12 @@
#endif /* HAVE_SIGINTERRUPT */
}
+void
+PyOS_FiniInterrupts()
+{
+ signal(SIGINT, old_siginthandler);
+}
+
int
PyOS_InterruptOccurred()
{