1 /* This file is part of the Project Athena Zephyr Notification System.
2 * It contains source for the ZGetWGPort function.
4 * Created by: Robert French
8 * Copyright (c) 1987 by the Massachusetts Institute of Technology.
9 * For copying and distribution information, see the file
14 static const char rcsid_ZGetWGPort_c[] = "$Id$";
22 char *envptr, name[128];
26 envptr = getenv("WGFILE");
28 (void) sprintf(name, "/tmp/wg.%d", getuid());
31 if (!(fp = fopen(envptr, "r")))
34 /* if fscanf fails, return -1 via wgport */
35 if (fscanf(fp, "%d", &wgport) != 1)