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comparison gcc/ada/libgnarl/s-linux__android.ads @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
4 -- --
5 -- S Y S T E M . L I N U X --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 2014-2017, 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 -- In particular, you can freely distribute your programs built with the --
23 -- GNAT Pro compiler, including any required library run-time units, using --
24 -- any licensing terms of your choosing. See the AdaCore Software License --
25 -- for full details. --
26 -- --
27 -- --
28 ------------------------------------------------------------------------------
29
30 -- This is the Android version of this package
31
32 -- This package encapsulates cpu specific differences between implementations
33 -- of GNU/Linux, in order to share s-osinte-linux.ads.
34
35 -- PLEASE DO NOT add any with-clauses to this package or remove the pragma
36 -- Preelaborate. This package is designed to be a bottom-level (leaf) package
37
38 with Interfaces.C;
39
40 package System.Linux is
41 pragma Preelaborate;
42
43 ----------
44 -- Time --
45 ----------
46
47 subtype long is Interfaces.C.long;
48 subtype suseconds_t is Interfaces.C.long;
49 subtype time_t is Interfaces.C.long;
50 subtype clockid_t is Interfaces.C.int;
51
52 type timespec is record
53 tv_sec : time_t;
54 tv_nsec : long;
55 end record;
56 pragma Convention (C, timespec);
57
58 type timeval is record
59 tv_sec : time_t;
60 tv_usec : suseconds_t;
61 end record;
62 pragma Convention (C, timeval);
63
64 -----------
65 -- Errno --
66 -----------
67
68 EAGAIN : constant := 11;
69 EINTR : constant := 4;
70 EINVAL : constant := 22;
71 ENOMEM : constant := 12;
72 EPERM : constant := 1;
73 ETIMEDOUT : constant := 110;
74
75 -------------
76 -- Signals --
77 -------------
78
79 SIGHUP : constant := 1; -- hangup
80 SIGINT : constant := 2; -- interrupt (rubout)
81 SIGQUIT : constant := 3; -- quit (ASCD FS)
82 SIGILL : constant := 4; -- illegal instruction (not reset)
83 SIGTRAP : constant := 5; -- trace trap (not reset)
84 SIGIOT : constant := 6; -- IOT instruction
85 SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
86 SIGFPE : constant := 8; -- floating point exception
87 SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
88 SIGBUS : constant := 7; -- bus error
89 SIGSEGV : constant := 11; -- segmentation violation
90 SIGPIPE : constant := 13; -- write on a pipe with no one to read it
91 SIGALRM : constant := 14; -- alarm clock
92 SIGTERM : constant := 15; -- software termination signal from kill
93 SIGUSR1 : constant := 10; -- user defined signal 1
94 SIGUSR2 : constant := 12; -- user defined signal 2
95 SIGCLD : constant := 17; -- alias for SIGCHLD
96 SIGCHLD : constant := 17; -- child status change
97 SIGPWR : constant := 30; -- power-fail restart
98 SIGWINCH : constant := 28; -- window size change
99 SIGURG : constant := 23; -- urgent condition on IO channel
100 SIGPOLL : constant := 29; -- pollable event occurred
101 SIGIO : constant := 29; -- I/O now possible (4.2 BSD)
102 SIGLOST : constant := 29; -- File lock lost
103 SIGSTOP : constant := 19; -- stop (cannot be caught or ignored)
104 SIGTSTP : constant := 20; -- user stop requested from tty
105 SIGCONT : constant := 18; -- stopped process has been continued
106 SIGTTIN : constant := 21; -- background tty read attempted
107 SIGTTOU : constant := 22; -- background tty write attempted
108 SIGVTALRM : constant := 26; -- virtual timer expired
109 SIGPROF : constant := 27; -- profiling timer expired
110 SIGXCPU : constant := 24; -- CPU time limit exceeded
111 SIGXFSZ : constant := 25; -- filesize limit exceeded
112 SIGUNUSED : constant := 31; -- unused signal (GNU/Linux)
113 SIGSTKFLT : constant := 16; -- coprocessor stack fault (Linux)
114 SIGLTHRRES : constant := 32; -- GNU/LinuxThreads restart signal
115 SIGLTHRCAN : constant := 33; -- GNU/LinuxThreads cancel signal
116 SIGLTHRDBG : constant := 34; -- GNU/LinuxThreads debugger signal
117
118 -- struct_sigaction offsets
119
120 sa_handler_pos : constant := 0;
121 sa_mask_pos : constant := Standard'Address_Size / 8;
122 sa_flags_pos : constant := 4 + sa_mask_pos;
123
124 SA_SIGINFO : constant := 16#00000004#;
125 SA_ONSTACK : constant := 16#08000000#;
126 SA_RESTART : constant := 16#10000000#;
127 SA_NODEFER : constant := 16#40000000#;
128
129 end System.Linux;