+#if defined(_SC_CRAY_SECURE_SYS)
+ secflag = sysconf(_SC_CRAY_SECURE_SYS);
+
+ /*
+ * Get socket's security label
+ */
+ if (secflag) {
+ int szss = sizeof(ss);
+#ifdef SO_SEC_MULTI /* 8.0 code */
+ int sock_multi;
+ int szi = sizeof(int);
+#endif /* SO_SEC_MULTI */
+
+ bzero((char *)&dv, sizeof(dv));
+
+ if (getsysv(&sysv, sizeof(struct sysv)) != 0) {
+ perror("getsysv");
+ exit(1);
+ }
+
+ /*
+ * Get socket security label and set device values
+ * {security label to be set on ttyp device}
+ */
+#ifdef SO_SEC_MULTI /* 8.0 code */
+ if ((getsockopt(0, SOL_SOCKET, SO_SECURITY,
+ (char *)&ss, &szss) < 0) ||
+ (getsockopt(0, SOL_SOCKET, SO_SEC_MULTI,
+ (char *)&sock_multi, &szi) < 0)) {
+ perror("getsockopt");
+ exit(1);
+ } else {
+ dv.dv_actlvl = ss.ss_actlabel.lt_level;
+ dv.dv_actcmp = ss.ss_actlabel.lt_compart;
+ if (!sock_multi) {
+ dv.dv_minlvl = dv.dv_maxlvl = dv.dv_actlvl;
+ dv.dv_valcmp = dv.dv_actcmp;
+ } else {
+ dv.dv_minlvl = ss.ss_minlabel.lt_level;
+ dv.dv_maxlvl = ss.ss_maxlabel.lt_level;
+ dv.dv_valcmp = ss.ss_maxlabel.lt_compart;
+ }
+ dv.dv_devflg = 0;
+ }
+#else /* SO_SEC_MULTI */ /* 7.0 code */
+ if (getsockopt(0, SOL_SOCKET, SO_SECURITY,
+ (char *)&ss, &szss) >= 0) {
+ dv.dv_actlvl = ss.ss_slevel;
+ dv.dv_actcmp = ss.ss_compart;
+ dv.dv_minlvl = ss.ss_minlvl;
+ dv.dv_maxlvl = ss.ss_maxlvl;
+ dv.dv_valcmp = ss.ss_maxcmp;
+ }
+#endif /* SO_SEC_MULTI */
+ }
+#endif /* _SC_CRAY_SECURE_SYS */
+