+/*
+ * Access functions for global variables.
+ *
+ * These functions implement the "magic" used to access
+ * the global variables from Perl.
+ */
+
+static int g_pv_get (pTHX_ SV *var, MAGIC *mg)
+{
+ char *pv = mg->mg_ptr;
+ sv_setpv (var, pv);
+ return 0;
+} /* static int g_pv_get (pTHX_ SV *, MAGIC *) */
+
+static int g_pv_set (pTHX_ SV *var, MAGIC *mg)
+{
+ char *pv = mg->mg_ptr;
+ strncpy (pv, SvPV_nolen (var), DATA_MAX_NAME_LEN);
+ pv[DATA_MAX_NAME_LEN - 1] = '\0';
+ return 0;
+} /* static int g_pv_set (pTHX_ SV *, MAGIC *) */
+
+static int g_iv_get (pTHX_ SV *var, MAGIC *mg)
+{
+ int *iv = (int *)mg->mg_ptr;
+ sv_setiv (var, *iv);
+ return 0;
+} /* static int g_iv_get (pTHX_ SV *, MAGIC *) */
+
+static int g_iv_set (pTHX_ SV *var, MAGIC *mg)
+{
+ int *iv = (int *)mg->mg_ptr;
+ *iv = (int)SvIV (var);
+ return 0;
+} /* static int g_iv_set (pTHX_ SV *, MAGIC *) */
+
+static MGVTBL g_pv_vtbl = { g_pv_get, g_pv_set, NULL, NULL, NULL };
+static MGVTBL g_iv_vtbl = { g_iv_get, g_iv_set, NULL, NULL, NULL };
+