/* * Copyright (c) 1993-1995, 1999-2000 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. * * This 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. * * @APPLE_LICENSE_HEADER_END@ */ /* * Private declarations for thread-based callouts. * * HISTORY * * 10 July 1999 (debo) * Pulled into Mac OS X (microkernel). * * 3 July 1993 (debo) * Created. */ #ifndef _KERN_CALL_ENTRY_H_ #define _KERN_CALL_ENTRY_H_ #ifdef MACH_KERNEL_PRIVATE #include <kern/queue.h> typedef void *call_entry_param_t; typedef void (*call_entry_func_t)( call_entry_param_t param0, call_entry_param_t param1); typedef struct call_entry { queue_chain_t q_link; call_entry_func_t func; call_entry_param_t param0; call_entry_param_t param1; uint64_t deadline; enum { IDLE, PENDING, DELAYED } state; } call_entry_data_t; #define call_entry_setup(entry, pfun, p0) \ MACRO_BEGIN \ (entry)->func = (call_entry_func_t)(pfun); \ (entry)->param0 = (call_entry_param_t)(p0); \ (entry)->state = IDLE; \ MACRO_END #endif /* MACH_KERNEL_PRIVATE */ #endif /* _KERN_CALL_ENTRY_H_ */