From: Guido van Rossum <guido@python.org>
Date: Tue, 5 Aug 1997 02:16:08 +0000 (+0000)
Subject: Added _Fini() routines to free up some memory
X-Git-Tag: v1.5a3~142
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fbbd57e4ca4250e27b564d989a75caa0b1a4a9b5;p=python

Added _Fini() routines to free up some memory
---

diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index 7f7f50786b..6f5b625c4c 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -590,3 +590,9 @@ PyTypeObject PyFloat_Type = {
 	0,			/*tp_as_mapping*/
 	(hashfunc)float_hash, /*tp_hash*/
 };
+
+void
+PyFloat_Fini()
+{
+	/* XXX Alas, the free list is not easily and safely freeable */
+}
diff --git a/Objects/intobject.c b/Objects/intobject.c
index 4db2a69bab..e09758be58 100644
--- a/Objects/intobject.c
+++ b/Objects/intobject.c
@@ -790,3 +790,20 @@ PyTypeObject PyInt_Type = {
 	0,		/*tp_as_mapping*/
 	(hashfunc)int_hash, /*tp_hash*/
 };
+
+void
+PyInt_Fini()
+{
+#if NSMALLNEGINTS + NSMALLPOSINTS > 0
+	int i;
+	PyIntObject **p;
+
+	i = NSMALLNEGINTS + NSMALLPOSINTS;
+	p = small_ints;
+	while (--i >= 0) {
+		Py_XDECREF(*p);
+		*p++ = NULL;
+	}
+#endif
+	/* XXX Alas, the free list is not easily and safely freeable */
+}
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 7dc4dc8370..0faedb480a 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -74,7 +74,8 @@ PyTuple_New(size)
 #ifdef COUNT_ALLOCS
 		fast_tuple_allocs++;
 #endif
-	} else
+	}
+	else
 #endif
 	{
 		op = (PyTupleObject *) malloc(
@@ -467,3 +468,25 @@ _PyTuple_Resize(pv, newsize, last_is_sticky)
 	sv->ob_size = newsize;
 	return 0;
 }
+
+void
+PyTuple_Fini()
+{
+#if MAXSAVESIZE > 0
+	int i;
+
+	Py_XDECREF(free_tuples[0]);
+	free_tuples[0] = NULL;
+
+	for (i = 1; i < MAXSAVESIZE; i++) {
+		PyTupleObject *p, *q;
+		p = free_tuples[i];
+		free_tuples[i] = NULL;
+		while (p) {
+			q = p;
+			p = (PyTupleObject *)(p->ob_item[0]);
+			PyMem_DEL(q);
+		}
+	}
+#endif
+}