xnu-3247.1.106.tar.gz

[apple/xnu.git] / osfmk / kern / mach_param.h

diff --git a/osfmk/kern/mach_param.h b/osfmk/kern/mach_param.h
index 4e45a73960e24ce11d15a345a54c12313a46cab0..a89e08fc30e4bea532e3e56539ba08f645dddad7 100644 (file)
--- a/osfmk/kern/mach_param.h
+++ b/osfmk/kern/mach_param.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000 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@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -63,23 +69,21 @@
 #ifndef        _KERN_MACH_PARAM_H_
 #define _KERN_MACH_PARAM_H_
 
-#define THREAD_MAX             2560    /* Max number of threads */
-#define THREAD_CHUNK   64              /* Allocation chunk */
+extern int thread_max, task_threadmax, task_max;
 
-#define TASK_MAX       1024            /* Max number of tasks */
-#define TASK_CHUNK     64                      /* Allocation chunk */
 
-#define PORT_MAX       ((TASK_MAX * 3 + THREAD_MAX)    /* kernel */ \
-                               + (THREAD_MAX * 2)      /* user */ \
+#define THREAD_CHUNK   64              /* Allocation chunk */
+#define TASK_CHUNK             64              /* Allocation chunk */
+
+#define PORT_MAX       ((task_max * 3 + thread_max)    /* kernel */ \
+                               + (thread_max * 2)      /* user */ \
                                + 40000)                /* slop for objects */
                                        /* Number of ports, system-wide */
 
-#define SET_MAX                (TASK_MAX + THREAD_MAX + 200)
+#define SET_MAX                (task_max + (thread_max * 2) + 200)
                                        /* Max number of port sets */
 
-#define        ITE_MAX         (1 << 16)       /* Max number of splay tree entries */
-
-#define        SPACE_MAX       (TASK_MAX + 5)  /* Max number of IPC spaces */
+#define        SPACE_MAX       (task_max + 5)  /* Max number of IPC spaces */
 
 #define SEMAPHORE_MAX   (PORT_MAX >> 1)        /* Maximum number of semaphores */