__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 */
#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 */
#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);
+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_ */
projects / apple / xnu.git / blobdiff