projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| f427ee49 A |
1 | /* |
| 2 | * Copyright (c) 2019 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 25 | * | |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 27 | */ | |
| 28 | ||
| 29 | import <mach/mach_eventlink_types.h>; | |
| 30 | ||
| 31 | /* | |
| 32 | * Libsyscall mach_eventlink.defs should include mach/mach_eventlink.defs exported by | |
| 33 | * kernel, putting a copy of the file instead to avoid the build failure due to | |
| 34 | * ordering issues. Once the mach/mach_eventlink.defs is in build, replace the content | |
| 35 | * on defs file with #inlude <mach/mach_eventlink.defs>. | |
| 36 | */ | |
| 37 | subsystem | |
| 38 | #if KERNEL_SERVER | |
| 39 | KernelServer | |
| 40 | #endif /* KERNEL_SERVER */ | |
| 41 | mach_eventlink 716200; | |
| 42 | ||
| 43 | #include <mach/std_types.defs> | |
| 44 | #include <mach/mach_types.defs> | |
| 45 | #include <mach/clock_types.defs> | |
| 46 | ||
| 47 | #ifndef _MACH_MACH_EVENTLINK_TYPE_DEFS | |
| 48 | #define _MACH_MACH_EVENTLINK_TYPE_DEFS | |
| 49 | ||
| 50 | type eventlink_t = mach_port_t | |
| 51 | ctype: mach_port_t | |
| 52 | #if KERNEL_SERVER | |
| 53 | intran: ipc_eventlink_t convert_port_to_eventlink(mach_port_t) | |
| 54 | destructor: ipc_eventlink_deallocate(ipc_eventlink_t) | |
| 55 | #endif /* KERNEL_SERVER */ | |
| 56 | ; | |
| 57 | ||
| 58 | type eventlink_consume_ref_t = mach_port_move_send_t | |
| 59 | ctype: mach_port_t | |
| 60 | #if KERNEL_SERVER | |
| 61 | intran: ipc_eventlink_t convert_port_to_eventlink(mach_port_t) | |
| 62 | destructor: ipc_eventlink_deallocate(ipc_eventlink_t) | |
| 63 | #endif /* KERNEL_SERVER */ | |
| 64 | ; | |
| 65 | ||
| 66 | type eventlink_port_pair_t = array[2] of mach_port_t; | |
| 67 | type mach_eventlink_create_option_t = uint32_t; | |
| 68 | type mach_eventlink_associate_option_t = uint32_t; | |
| 69 | type mach_eventlink_disassociate_option_t = uint32_t; | |
| 70 | type mach_eventlink_signal_wait_option_t = uint32_t; | |
| 71 | ||
| 72 | #endif /* _MACH_MACH_EVENTLINK_TYPE_DEFS */ | |
| 73 | ||
| 74 | routine mach_eventlink_create( | |
| 75 | task : task_t; | |
| 76 | option : mach_eventlink_create_option_t; | |
| 77 | out eventlink_pair : eventlink_port_pair_t); | |
| 78 | ||
| 79 | routine mach_eventlink_destroy( | |
| 80 | eventlink : eventlink_consume_ref_t); | |
| 81 | ||
| 82 | ||
| 83 | routine mach_eventlink_associate( | |
| 84 | eventlink : eventlink_t; | |
| 85 | thread : thread_t; | |
| 86 | copyin_addr_wait : mach_vm_address_t; | |
| 87 | copyin_mask_wait : uint64_t; | |
| 88 | copyin_addr_signal : mach_vm_address_t; | |
| 89 | copyin_mask_signal : uint64_t; | |
| 90 | option : mach_eventlink_associate_option_t); | |
| 91 | ||
| 92 | routine mach_eventlink_disassociate( | |
| 93 | eventlink : eventlink_t; | |
| 94 | option : mach_eventlink_disassociate_option_t); | |
| 95 | ||
| 96 | /* vim: set ft=c : */ |