X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/e2fac8b15b12a7979f72090454d850e612fc5b13..6d2010ae8f7a6078e10b361c6962983bab233e0f:/bsd/sys/systm.h?ds=inline

diff --git a/bsd/sys/systm.h b/bsd/sys/systm.h
index d482714ef..f08bc477c 100644
--- a/bsd/sys/systm.h
+++ b/bsd/sys/systm.h
@@ -117,8 +117,8 @@ __BEGIN_DECLS
 __END_DECLS
 
 #ifdef BSD_KERNEL_PRIVATE
-extern char version[];		/* system version */
-extern char copyright[];	/* system copyright */
+extern char version[];			/* system version */
+extern const char copyright[];		/* system copyright */
 
 
 extern int	boothowto;	/* reboot flags, from console subsystem */
@@ -129,13 +129,16 @@ extern int nchrdev;		/* number of entries in cdevsw */
 #endif /* BSD_KERNEL_PRIVATE */
 
 #ifdef KERNEL_PRIVATE
-#define NO_FUNNEL 0
-#define KERNEL_FUNNEL 1
 
 extern int securelevel;		/* system security level */
 extern dev_t rootdev;		/* root device */
 extern struct vnode *rootvp;	/* vnode equivalent to above */
+
+#ifdef XNU_KERNEL_PRIVATE
+#define NO_FUNNEL 0
+#define KERNEL_FUNNEL 1
 extern funnel_t * kernel_flock;
+#endif /* XNU_KERNEL_PRIVATE */
 
 #endif /* KERNEL_PRIVATE */
 
@@ -144,89 +147,42 @@ extern funnel_t * kernel_flock;
 
 #define getenv_int(a,b) (*b = 0)
 #define	KASSERT(exp,msg)
-
 /*
  * General function declarations.
  */
 __BEGIN_DECLS
-int	nullop(void);
-int	nulldev(void);
-int	enoioctl(void);
-int	enosys(void);
-int	errsys(void);
-void	nullsys(void);
-int	enxio(void);
-int	eopnotsupp(void);
-int	einval(void);
 
 #ifdef BSD_KERNEL_PRIVATE
+int	einval(void);
+void	nullsys(void);
+int	errsys(void);
 int	seltrue(dev_t dev, int which, struct proc *p);
-void	ttyprintf(struct tty *, const char *, ...);
+void	ttyprintf(struct tty *, const char *, ...) __printflike(2, 3);
 void	realitexpire(struct proc *);
 int	hzto(struct timeval *tv);
-#endif /* __APPLE_API_UNSTABLE */
-
-void	*hashinit(int count, int type, u_long *hashmask);
-
 void	tablefull(const char *);
-
 int	kvprintf(char const *, void (*)(int, void*), void *, int,
 		      __darwin_va_list);
-
 void	uprintf(const char *, ...) __printflike(1,2);
-
-
-void	ovbcopy(const void *from, void *to, size_t len);
 int	copywithin(void *saddr, void *daddr, size_t len);
-
-int	fubyte(user_addr_t addr);
-int	fuibyte(user_addr_t addr);
-int	subyte(user_addr_t addr, int byte);
-int	suibyte(user_addr_t addr, int byte);
-long   fuword(user_addr_t addr);
-long   fuiword(user_addr_t addr);
-int    suword(user_addr_t addr, long word);
-int    suiword(user_addr_t addr, long word);
 int64_t	fulong(user_addr_t addr);
 int	sulong(user_addr_t addr, int64_t longword);
 uint64_t fuulong(user_addr_t addr);
 int	suulong(user_addr_t addr, uint64_t ulongword);
-#define fusize(_a)	((user_size_t)fulong(_a))
-#define susize(_a, _s)	sulong((_a), (_s))
-#define fuptr(a)	((user_addr_t)fulong(_a)
-#define suptr(_a, _p)	sulong((_a), (_p))
-int	useracc(user_addr_t addr, user_size_t len,int prot);
-
-typedef void (*timeout_fcn_t)(void *);
-#ifdef KERNEL_PRIVATE
-void	timeout(void (*)(void *), void *arg, int ticks);
-void	untimeout(void (*)(void *), void *arg);
-#endif /* KERNEL_PRIVATE */
-void	bsd_timeout(void (*)(void *), void *arg, struct timespec * ts);
-void	bsd_untimeout(void (*)(void *), void *arg);
-
-void	set_fsblocksize(struct vnode *);
-
-#ifdef BSD_KERNEL_PRIVATE
 int	vslock(user_addr_t addr, user_size_t len);
 int	vsunlock(user_addr_t addr, user_size_t len, int dirtied);
 int	clone_system_shared_regions(int shared_regions_active,
 				    int chain_regions,
 				    int base_vnode);
-
 extern kern_return_t bsd_exception(int, mach_exception_data_t codes, int);
 extern void	bsdinit_task(void);
 extern void unix_syscall_return(int) __dead2;
-
 void	initclocks(void);
-
 void	startprofclock(struct proc *);
 void	stopprofclock(struct proc *);
 void	setstatclockrate(int hzrate);
-
 struct time_value;
 void	get_procrustime(struct time_value *tv);
-
 void	load_init_program(struct proc *p);
 void __pthread_testcancel(int presyscall);
 void syscall_exit_funnelcheck(void);
@@ -234,7 +190,50 @@ void throttle_info_get_last_io_time(mount_t mp, struct timeval *tv);
 void update_last_io_time(mount_t mp);
 #endif /* BSD_KERNEL_PRIVATE */
 
+#ifdef KERNEL_PRIVATE
+void	timeout(void (*)(void *), void *arg, int ticks);
+void	untimeout(void (*)(void *), void *arg);
+int  	bsd_hostname(char *, int, int*);
+#endif /* KERNEL_PRIVATE */
 
+int	nullop(void);
+int	nulldev(void);
+int	enoioctl(void);
+int	enosys(void);
+int	enxio(void);
+int	eopnotsupp(void);
+void	*hashinit(int count, int type, u_long *hashmask);
+void	ovbcopy(const void *from, void *to, size_t len);
+int	fubyte(user_addr_t addr);
+int	fuibyte(user_addr_t addr);
+int	subyte(user_addr_t addr, int byte);
+int	suibyte(user_addr_t addr, int byte);
+long   fuword(user_addr_t addr);
+long   fuiword(user_addr_t addr);
+int    suword(user_addr_t addr, long word);
+int    suiword(user_addr_t addr, long word);
+#define fusize(_a)	((user_size_t)fulong(_a))
+#define susize(_a, _s)	sulong((_a), (_s))
+#define fuptr(a)	((user_addr_t)fulong(_a)
+#define suptr(_a, _p)	sulong((_a), (_p))
+int	useracc(user_addr_t addr, user_size_t len,int prot);
+typedef void (*timeout_fcn_t)(void *);
+void	bsd_timeout(void (*)(void *), void *arg, struct timespec * ts);
+void	bsd_untimeout(void (*)(void *), void *arg);
+void	set_fsblocksize(struct vnode *);
+uint64_t tvtoabstime(struct timeval *);
+void	*throttle_info_create(void);
+void	throttle_info_mount_ref(mount_t mp, void * throttle_info);
+void	throttle_info_mount_rel(mount_t mp);
+void	throttle_info_release(void *throttle_info);
+void	throttle_info_update(void *throttle_info, int flags);
+uint32_t throttle_lowpri_io(int sleep_amount);
+void	throttle_set_thread_io_policy(int policy);
+typedef struct __throttle_info_handle *throttle_info_handle_t;
+int		throttle_info_ref_by_mask(
+	uint64_t throttle_mask, throttle_info_handle_t *throttle_info_handle);
+void	throttle_info_rel_by_mask(throttle_info_handle_t throttle_info_handle);
+void	throttle_info_update_by_mask(void *throttle_info_handle, int flags);
 __END_DECLS
 
 #endif /* !_SYS_SYSTM_H_ */