--- /dev/null
+/*
+ * atexit.h
+ *
+ * atexit()/on_exit() internal definitions
+ */
+
+#ifndef ATEXIT_H
+#define ATEXIT_H
+
+struct atexit {
+ void (*fctn)(int, void *);
+ void *arg; /* on_exit() parameter */
+ struct atexit *next;
+};
+
+#endif /* ATEXIT_H */
+