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Annotation of XNU/iokit/IOKit/system.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: #ifndef __IOKIT_SYSTEM_H
        !            23: #define __IOKIT_SYSTEM_H
        !            24: 
        !            25: #include <sys/cdefs.h>
        !            26: 
        !            27: __BEGIN_DECLS
        !            28: 
        !            29: #include <mach/mach_types.h>
        !            30: #include <mach/mach_interface.h>
        !            31: #include <mach/etap.h>
        !            32: #include <mach/etap_events.h>
        !            33: 
        !            34: #include <stdarg.h>
        !            35: 
        !            36: #if KERNEL
        !            37: #include <IOKit/assert.h>  /* Must be before other includes of kern/assert.h */
        !            38: #include <kern/cpu_data.h>
        !            39: #include <kern/thread.h>
        !            40: #include <kern/thread_act.h>
        !            41: #include <vm/pmap.h>
        !            42: #include <vm/vm_kern.h>
        !            43: #include <kern/kalloc.h>
        !            44: #include <kern/task.h>
        !            45: #include <kern/thread.h>
        !            46: #include <kern/time_out.h>
        !            47: #include <kern/sched_prim.h>
        !            48: #include <kern/sync_sema.h>
        !            49: #include <machine/spl.h>
        !            50: #include <kern/lock.h>
        !            51: #include <kern/queue.h>
        !            52: #include <kern/ipc_mig.h>
        !            53: #endif /* KERNEL */
        !            54: 
        !            55: extern int     bcmp(const void *, const void *, size_t);
        !            56: extern void    bcopy(const void *, void *, size_t);
        !            57: extern void    bzero(void *, size_t);
        !            58: 
        !            59: extern void    _doprnt( const char *format, va_list *arg,
        !            60:                        void (*putc)(char), int radix );
        !            61: 
        !            62: extern int     sscanf(const char *input, const char *fmt, ...);
        !            63: extern int     sprintf(char *s, const char *format, ...);
        !            64: extern long    strtol(const char *, char **, int);
        !            65: extern unsigned long strtoul(const char *, char **, int);
        !            66: 
        !            67: extern
        !            68: #ifdef __GNUC__
        !            69: volatile
        !            70: #endif
        !            71: void panic(const char * msg, ...);
        !            72: 
        !            73: 
        !            74: // Exported from osfmk/vm/vm_user.c
        !            75: /*
        !            76:  *      JMM - Should be able to export this cleanly in the very near
        !            77:  *     future.
        !            78:  *
        !            79:  *     vm_allocate allocates "zero fill" memory in the specfied
        !            80:  *     map.
        !            81:  */
        !            82: extern kern_return_t vm_allocate(vm_map_t      map,
        !            83:                                  vm_offset_t   *addr,
        !            84:                                  vm_size_t     size,
        !            85:                                  boolean_t     anywhere);
        !            86: /*
        !            87:  *     vm_deallocate deallocates the specified range of addresses in the
        !            88:  *     specified address map.
        !            89:  */
        !            90: extern kern_return_t vm_deallocate(vm_map_t    map,
        !            91:                                    vm_offset_t start,
        !            92:                                    vm_size_t   size);
        !            93: 
        !            94: // Grabbed from bsd space
        !            95: #define thread_wait_result()   get_thread_waitresult(current_thread())
        !            96: 
        !            97: 
        !            98: 
        !            99: /*
        !           100:  * Static Complex (read/write) lock operations (should not use
        !           101:  * statically allocated locks.  They should all be dynamic.)
        !           102:  */
        !           103: extern void    lock_init               (void * x,
        !           104:                                         boolean_t sleep,
        !           105:                                         void * a,
        !           106:                                         void * b);
        !           107: 
        !           108: 
        !           109: /*
        !           110:  */
        !           111: 
        !           112: #ifdef __ppc__
        !           113: 
        !           114: /*
        !           115:  * Really need a set of interfaces from osfmk/pexpert components to do
        !           116:  * all that is required to prepare an I/O from a cache management point
        !           117:  * of view.
        !           118:  * osfmk/ppc/cache.s
        !           119:  */
        !           120: extern void invalidate_icache(vm_offset_t addr, unsigned cnt, int phys);
        !           121: extern void flush_dcache(vm_offset_t addr, unsigned count, int phys);
        !           122: 
        !           123: #endif
        !           124: 
        !           125: __END_DECLS
        !           126: 
        !           127: #endif /* !__IOKIT_SYSTEM_H */

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