/*
* Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* File: bsd/kern/kern_shutdown.c
#include <bsm/audit_kernel.h>
int waittime = -1;
+static void proc_shutdown();
void
boot(paniced, howto, command)
int funnel_state;
struct proc *launchd_proc;
- static void proc_shutdown();
extern void md_prepare_for_shutdown(int paniced, int howto, char * command);
funnel_state = thread_funnel_set(kernel_flock, TRUE);
}
if (p->p_sigcatch & sigmask(SIGTERM)) {
p->p_shutdownstate = 1;
- psignal(p, SIGTERM);
-
+ if (proc_refinternal(p, 1) == p) {
+ psignal(p, SIGTERM);
+ proc_dropinternal(p, 1);
+ }
goto sigterm_loop;
}
}
if ((delayterm == 0) && ((p->p_lflag& P_LDELAYTERM) == P_LDELAYTERM)) {
continue;
}
- psignal(p, SIGKILL);
+ if (proc_refinternal(p, 1) == p) {
+ psignal(p, SIGKILL);
+ proc_dropinternal(p, 1);
+ }
p->p_shutdownstate = 2;
goto sigkill_loop;
}
*/
p = allproc.lh_first;
while (p) {
- if ((p->p_flag&P_SYSTEM) || (!delayterm && ((p->p_lflag& P_LDELAYTERM)))
+ if ((p->p_shutdownstate == 3) || (p->p_flag&P_SYSTEM) || (!delayterm && ((p->p_lflag& P_LDELAYTERM)))
|| (p->p_pptr->p_pid == 0) || (p == self)) {
p = p->p_list.le_next;
}
else {
+ p->p_shutdownstate = 3;
/*
* NOTE: following code ignores sig_lock and plays
* with exit_thread correctly. This is OK unless we
} else {
p->exit_thread = current_thread();
printf(".");
- exit1(p, 1, (int *)NULL);
+ if (proc_refinternal(p, 1) == p) {
+ exit1(p, 1, (int *)NULL);
+ proc_dropinternal(p, 1);
+ }
}
p = allproc.lh_first;
}