xnu-344.21.74.tar.gz

[apple/xnu.git] / bsd / sys / systm.h

diff --git a/bsd/sys/systm.h b/bsd/sys/systm.h
index 88057b0527a3e6d622cb41da4ed42ff78938689f..ea1c0642c4183c68f6d73fc4958a49f6fb9c0ad5 100644 (file)
--- a/bsd/sys/systm.h
+++ b/bsd/sys/systm.h
@@ -1,21 +1,24 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_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.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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. 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@
  */
@@ -91,8 +94,8 @@
 #ifndef _SYS_SYSTM_H_
 #define        _SYS_SYSTM_H_
 
+#include <sys/appleapiopts.h>
 #include <sys/cdefs.h>
-
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/tty.h>
@@ -103,19 +106,12 @@ __BEGIN_DECLS
 #include <kern/thread.h>
 __END_DECLS
 
-#define KERNEL_FUNNEL 1
-#define NETWORK_FUNNEL 2
-
+#ifdef __APPLE_API_PRIVATE
 extern int securelevel;                /* system security level */
 extern const char *panicstr;   /* panic message */
 extern char version[];         /* system version */
 extern char copyright[];       /* system copyright */
 
-extern int nblkdev;            /* number of entries in bdevsw */
-extern int nchrdev;            /* number of entries in cdevsw */
-
-extern dev_t rootdev;          /* root device */
-extern struct vnode *rootvp;   /* vnode equivalent to above */
 
 extern struct sysent {         /* system call table */
        int16_t         sy_narg;        /* number of args */
@@ -128,13 +124,24 @@ extern int nsysent;
 extern int     boothowto;      /* reboot flags, from console subsystem */
 extern int     show_space;
 
+extern int nblkdev;            /* number of entries in bdevsw */
+extern int nchrdev;            /* number of entries in cdevsw */
+extern dev_t rootdev;          /* root device */
+extern struct vnode *rootvp;   /* vnode equivalent to above */
+#endif /* __APPLE_API_PRIVATE */
+
+#ifdef __APPLE_API_UNSTABLE
+#define NO_FUNNEL 0
+#define KERNEL_FUNNEL 1
+#define NETWORK_FUNNEL 2
+
 extern funnel_t * kernel_flock;
 extern funnel_t * network_flock;
+#endif /* __APPLE_API_UNSTABLE */
 
 #define SYSINIT(a,b,c,d,e)
 #define MALLOC_DEFINE(a,b,c)
 
-
 #define getenv_int(a,b) (*b = 0)
 #define        KASSERT(exp,msg)
 
@@ -150,7 +157,11 @@ int        enoioctl __P((void));
 int    enxio __P((void));
 int    eopnotsupp __P((void));
 int    einval __P((void));
+
+#ifdef __APPLE_API_UNSTABLE
 int    seltrue __P((dev_t dev, int which, struct proc *p));
+#endif /* __APPLE_API_UNSTABLE */
+
 void   *hashinit __P((int count, int type, u_long *hashmask));
 int    nosys __P((struct proc *, void *, register_t *));
 
@@ -174,7 +185,6 @@ void        vprintf __P((const char *, _BSD_VA_LIST_));
 int    vsnprintf __P((char *, size_t, const char *, _BSD_VA_LIST_));
 int     vsprintf __P((char *buf, const char *, _BSD_VA_LIST_));
 
-
 void   bcopy __P((const void *from, void *to, size_t len));
 void   ovbcopy __P((const void *from, void *to, size_t len));
 void   bzero __P((void *buf, size_t len));
@@ -197,12 +207,15 @@ long      fuiword __P((void *base));
 int    suword __P((void *base, long word));
 int    suiword __P((void *base, long word));
 
+#ifdef __APPLE_API_UNSTABLE
 int    hzto __P((struct timeval *tv));
 typedef void (*timeout_fcn_t)(void *);
 void   timeout __P((void (*)(void *), void *arg, int ticks));
 void   untimeout __P((void (*)(void *), void *arg));
 void   realitexpire __P((void *));
+#endif /* __APPLE_API_UNSTABLE */
 
+#ifdef __APPLE_API_PRIVATE
 void   bsd_hardclock __P((boolean_t usermode, caddr_t pc, int numticks));
 void   gatherstats __P((boolean_t usermode, caddr_t pc));
 
@@ -211,7 +224,13 @@ void       initclocks __P((void));
 void   startprofclock __P((struct proc *));
 void   stopprofclock __P((struct proc *));
 void   setstatclockrate __P((int hzrate));
+#ifdef DDB
+/* debugger entry points */
+int    Debugger __P((void));   /* in DDB only */
+#endif
+
 void   set_fsblocksize __P((struct vnode *));
+#endif /* __APPLE_API_PRIVATE */
 
 void addlog __P((const char *, ...));
 void printf __P((const char *, ...));
@@ -220,11 +239,6 @@ extern boolean_t    thread_funnel_switch(int oldfnl, int newfnl);
 
 #include <libkern/libkern.h>
 
-#ifdef DDB
-/* debugger entry points */
-int    Debugger __P((void));   /* in DDB only */
-#endif
-
 __END_DECLS
 
 #endif /* !_SYS_SYSTM_H_ */