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- /*
- * Mig_DeleteHost.c --
- *
- * Delete information about a host from the load average data base.
- * This is done by performing an ioctl to the global server with
- * the sprite ID of the host to be deleted.
- *
- * Copyright 1988, 1990 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /sprite/src/lib/c/mig/RCS/Mig_DeleteHost.c,v 2.1 90/06/22 14:58:17 douglis Exp $ SPRITE (Berkeley)";
- #endif /* not lint */
-
-
- #include <sprite.h>
- #include <stdio.h>
- #include <mig.h>
- #include <errno.h>
-
-
- /*
- *----------------------------------------------------------------------
- *
- * Mig_DeleteHost --
- *
- * Tell the global daemon to remove a host from its records, so
- * the host won't be listed as being down. This is useful if
- * a host is renamed or otherwise removed.
- *
- * Results:
- * 0 if successful, or -1 on error, with errno indicating the error.
- *
- * Side effects:
- * Does ioctl to server.
- *
- *----------------------------------------------------------------------
- */
- int
- Mig_DeleteHost(hostID)
- int hostID; /* ID of host to remove. */
- {
- int status;
-
- if (mig_GlobalPdev < 0) {
- if (MigOpenPdev(TRUE) < 0) {
- return(-1);
- }
- }
-
- if (MigSetAlarm() < 0) {
- fprintf(stderr,
- "Error setting alarm for contact with migd.\n");
- return(-1);
- }
- status = Fs_IOControl(mig_GlobalPdev, IOC_MIG_KILL,
- sizeof(int), (char *) &hostID, 0,
- (char *) NULL);
- if (MigClearAlarm() < 0) {
- fprintf(stderr,
- "Error clearing alarm for contact with migd.\n");
- }
- if (status != SUCCESS) {
- fprintf(stderr,
- "Mig_DeleteHost: error during ioctl to global master: %s\n",
- Stat_GetMsg(status));
- errno = Compat_MapCode(status);
- return(-1);
- }
- return(0);
- }
-