Imported Upstream version 2.6.0

common/atexit.c

@@ -0,0 +1,22 @@
+/* atexit()  Mark Powell <medp@primagraphics.co.uk> */
+/* Implemented in terms of on_exit() for old BSD-style systems, like SunOS4 */
+
+#include "config.h"
+
+#ifndef HAVE_ATEXIT
+
+#include <errno.h>
+
+int atexit(fn)
+    void (*fn)();
+{
+#ifdef HAVE_ON_EXIT
+    return on_exit(fn, 0);
+#else
+    /* Choose some errno thats likely to exist on lots of systems */
+    errno = EPERM;
+    return (-1);
+#endif /* HAVE_ON_EXIT */
+}
+
+#endif /* HAVE_ATEXIT */