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28f540f4 | 1 | /* Standard header for all Mach programs. |
dff8da6b | 2 | Copyright (C) 1993-2024 Free Software Foundation, Inc. |
c84142e8 UD |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
c84142e8 UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
c84142e8 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
28f540f4 RM |
18 | |
19 | #ifndef _MACH_H | |
20 | ||
21 | #define _MACH_H 1 | |
22 | ||
7a9ce79a RM |
23 | #include <features.h> |
24 | ||
28f540f4 RM |
25 | /* Get the basic types used by Mach. */ |
26 | #include <mach/mach_types.h> | |
27 | ||
28 | /* This declares the basic variables and macros everything needs. */ | |
29 | #include <mach_init.h> | |
30 | ||
31 | /* This declares all the real system call functions. */ | |
32 | #include <mach/mach_traps.h> | |
33 | ||
34 | /* These are MiG-generated headers for the kernel interfaces commonly used. */ | |
35 | #include <mach/mach_interface.h> /* From <mach/mach.defs>. */ | |
36 | #include <mach/mach_port.h> | |
37 | #include <mach/mach_host.h> | |
38 | ||
39 | /* For the kernel RPCs which have system call shortcut versions, | |
40 | the MiG-generated header in fact declares `CALL_rpc' rather than `CALL'. | |
41 | This file declares the simple `CALL' functions. */ | |
42 | #include <mach-shortcuts.h> | |
43 | ||
44 | ||
45 | /* Receive RPC request messages on RCV_NAME and pass them to DEMUX, which | |
46 | decodes them and produces reply messages. MAX_SIZE is the maximum size | |
47 | (in bytes) of the request and reply buffers. */ | |
48 | extern mach_msg_return_t | |
49 | __mach_msg_server (boolean_t (*__demux) (mach_msg_header_t *__request, | |
50 | mach_msg_header_t *__reply), | |
51 | mach_msg_size_t __max_size, | |
52 | mach_port_t __rcv_name), | |
53 | mach_msg_server (boolean_t (*__demux) (mach_msg_header_t *__request, | |
54 | mach_msg_header_t *__reply), | |
55 | mach_msg_size_t __max_size, | |
56 | mach_port_t __rcv_name); | |
57 | ||
58 | /* Just like `mach_msg_server', but the OPTION and TIMEOUT parameters are | |
59 | passed on to `mach_msg'. */ | |
60 | extern mach_msg_return_t | |
61 | __mach_msg_server_timeout (boolean_t (*__demux) (mach_msg_header_t *__request, | |
62 | mach_msg_header_t *__reply), | |
63 | mach_msg_size_t __max_size, | |
64 | mach_port_t __rcv_name, | |
65 | mach_msg_option_t __option, | |
66 | mach_msg_timeout_t __timeout), | |
67 | mach_msg_server_timeout (boolean_t (*__demux) (mach_msg_header_t *__request, | |
68 | mach_msg_header_t *__reply), | |
69 | mach_msg_size_t __max_size, | |
70 | mach_port_t __rcv_name, | |
71 | mach_msg_option_t __option, | |
72 | mach_msg_timeout_t __timeout); | |
73 | ||
74 | ||
ebe3b3eb TBB |
75 | /* Deallocate all port rights and out-of-line memory in MSG. */ |
76 | extern void | |
77 | __mach_msg_destroy (mach_msg_header_t *msg), | |
78 | mach_msg_destroy (mach_msg_header_t *msg); | |
79 | ||
199fc19d | 80 | #include <bits/types/FILE.h> |
28f540f4 RM |
81 | |
82 | /* Open a stream on a Mach device. */ | |
83 | extern FILE *mach_open_devstream (mach_port_t device_port, const char *mode); | |
84 | ||
85 | /* Give THREAD a stack and set it to run at PC when resumed. | |
86 | If *STACK_SIZE is nonzero, that size of stack is allocated. | |
87 | If *STACK_BASE is nonzero, that stack location is used. | |
88 | If STACK_BASE is not null it is filled in with the chosen stack base. | |
89 | If STACK_SIZE is not null it is filled in with the chosen stack size. | |
90 | Regardless, an extra page of red zone is allocated off the end; this | |
01f317e9 SB |
91 | is not included in *STACK_SIZE. |
92 | ||
93 | Mote: this function is unsuitable for setting up the thread to call a | |
94 | function at PC, since the architecture ABI may impose additional | |
95 | requirements beyond setting PC and stack. */ | |
28f540f4 RM |
96 | kern_return_t __mach_setup_thread (task_t task, thread_t thread, void *pc, |
97 | vm_address_t *stack_base, | |
98 | vm_size_t *stack_size); | |
99 | kern_return_t mach_setup_thread (task_t task, thread_t thread, void *pc, | |
100 | vm_address_t *stack_base, | |
101 | vm_size_t *stack_size); | |
102 | ||
42fc12ef ST |
103 | /* Give THREAD a TLS area. */ |
104 | kern_return_t __mach_setup_tls (thread_t thread); | |
105 | kern_return_t mach_setup_tls (thread_t thread); | |
28f540f4 RM |
106 | |
107 | #endif /* mach.h */ |