Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/libgnarl/s-vxwext__rtp.ads @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 ------------------------------------------------------------------------------ | |
2 -- -- | |
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- | |
4 -- -- | |
5 -- S Y S T E M . V X W O R K S . E X T -- | |
6 -- -- | |
7 -- S p e c -- | |
8 -- -- | |
9 -- Copyright (C) 2008-2017, Free Software Foundation, Inc. -- | |
10 -- -- | |
11 -- GNARL is free software; you can redistribute it and/or modify it under -- | |
12 -- terms of the GNU General Public License as published by the Free Soft- -- | |
13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | |
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
16 -- or FITNESS FOR A PARTICULAR PURPOSE. -- | |
17 -- -- | |
18 -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
19 -- additional permissions described in the GCC Runtime Library Exception, -- | |
20 -- version 3.1, as published by the Free Software Foundation. -- | |
21 -- -- | |
22 -- You should have received a copy of the GNU General Public License and -- | |
23 -- a copy of the GCC Runtime Library Exception along with this program; -- | |
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
25 -- <http://www.gnu.org/licenses/>. -- | |
26 -- -- | |
27 ------------------------------------------------------------------------------ | |
28 | |
29 -- This package provides vxworks specific support functions needed | |
30 -- by System.OS_Interface. | |
31 | |
32 -- This is the VxWorks 6 RTP version of this package | |
33 | |
34 with Interfaces.C; | |
35 | |
36 package System.VxWorks.Ext is | |
37 pragma Preelaborate; | |
38 | |
39 subtype SEM_ID is Long_Integer; | |
40 -- typedef struct semaphore *SEM_ID; | |
41 | |
42 type sigset_t is mod 2 ** Long_Long_Integer'Size; | |
43 | |
44 type t_id is new Long_Integer; | |
45 subtype int is Interfaces.C.int; | |
46 subtype unsigned is Interfaces.C.unsigned; | |
47 | |
48 type Interrupt_Handler is access procedure (parameter : System.Address); | |
49 pragma Convention (C, Interrupt_Handler); | |
50 | |
51 type Interrupt_Vector is new System.Address; | |
52 | |
53 function Int_Lock return int; | |
54 pragma Inline (Int_Lock); | |
55 | |
56 function Int_Unlock (Old : int) return int; | |
57 pragma Inline (Int_Unlock); | |
58 | |
59 function Interrupt_Connect | |
60 (Vector : Interrupt_Vector; | |
61 Handler : Interrupt_Handler; | |
62 Parameter : System.Address := System.Null_Address) return int; | |
63 pragma Convention (C, Interrupt_Connect); | |
64 | |
65 function Interrupt_Context return int; | |
66 pragma Convention (C, Interrupt_Context); | |
67 | |
68 function Interrupt_Number_To_Vector | |
69 (intNum : int) return Interrupt_Vector; | |
70 pragma Convention (C, Interrupt_Number_To_Vector); | |
71 | |
72 function semDelete (Sem : SEM_ID) return int; | |
73 pragma Convention (C, semDelete); | |
74 | |
75 function Task_Cont (tid : t_id) return int; | |
76 pragma Import (C, Task_Cont, "taskResume"); | |
77 | |
78 function Task_Stop (tid : t_id) return int; | |
79 pragma Import (C, Task_Stop, "taskSuspend"); | |
80 | |
81 function kill (pid : t_id; sig : int) return int; | |
82 pragma Import (C, kill, "taskKill"); | |
83 | |
84 function getpid return t_id; | |
85 pragma Import (C, getpid, "getpid"); | |
86 | |
87 function Set_Time_Slice (ticks : int) return int; | |
88 pragma Inline (Set_Time_Slice); | |
89 | |
90 -------------------------------- | |
91 -- Processor Affinity for SMP -- | |
92 -------------------------------- | |
93 | |
94 function taskCpuAffinitySet (tid : t_id; CPU : int) return int; | |
95 pragma Convention (C, taskCpuAffinitySet); | |
96 -- For SMP run-times set the CPU affinity. | |
97 -- For uniprocessor systems return ERROR status. | |
98 | |
99 function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int; | |
100 pragma Convention (C, taskMaskAffinitySet); | |
101 -- For SMP run-times set the CPU mask affinity. | |
102 -- For uniprocessor systems return ERROR status. | |
103 | |
104 end System.VxWorks.Ext; |