]> git.proxmox.com Git - rustc.git/blob - src/libstd/sys/redox/syscall/flag.rs
New upstream version 1.37.0+dfsg1
[rustc.git] / src / libstd / sys / redox / syscall / flag.rs
1 pub const CLONE_VM: usize = 0x100;
2 pub const CLONE_FS: usize = 0x200;
3 pub const CLONE_FILES: usize = 0x400;
4 pub const CLONE_SIGHAND: usize = 0x800;
5 pub const CLONE_VFORK: usize = 0x4000;
6 pub const CLONE_THREAD: usize = 0x10000;
7
8 pub const CLOCK_REALTIME: usize = 1;
9 pub const CLOCK_MONOTONIC: usize = 4;
10
11 pub const EVENT_NONE: usize = 0;
12 pub const EVENT_READ: usize = 1;
13 pub const EVENT_WRITE: usize = 2;
14
15 pub const F_DUPFD: usize = 0;
16 pub const F_GETFD: usize = 1;
17 pub const F_SETFD: usize = 2;
18 pub const F_GETFL: usize = 3;
19 pub const F_SETFL: usize = 4;
20
21 pub const FUTEX_WAIT: usize = 0;
22 pub const FUTEX_WAKE: usize = 1;
23 pub const FUTEX_REQUEUE: usize = 2;
24
25 pub const MAP_WRITE: usize = 1;
26 pub const MAP_WRITE_COMBINE: usize = 2;
27
28 pub const MODE_TYPE: u16 = 0xF000;
29 pub const MODE_DIR: u16 = 0x4000;
30 pub const MODE_FILE: u16 = 0x8000;
31 pub const MODE_SYMLINK: u16 = 0xA000;
32 pub const MODE_FIFO: u16 = 0x1000;
33 pub const MODE_CHR: u16 = 0x2000;
34
35 pub const MODE_PERM: u16 = 0x0FFF;
36 pub const MODE_SETUID: u16 = 0o4000;
37 pub const MODE_SETGID: u16 = 0o2000;
38
39 pub const O_RDONLY: usize = 0x0001_0000;
40 pub const O_WRONLY: usize = 0x0002_0000;
41 pub const O_RDWR: usize = 0x0003_0000;
42 pub const O_NONBLOCK: usize = 0x0004_0000;
43 pub const O_APPEND: usize = 0x0008_0000;
44 pub const O_SHLOCK: usize = 0x0010_0000;
45 pub const O_EXLOCK: usize = 0x0020_0000;
46 pub const O_ASYNC: usize = 0x0040_0000;
47 pub const O_FSYNC: usize = 0x0080_0000;
48 pub const O_CLOEXEC: usize = 0x0100_0000;
49 pub const O_CREAT: usize = 0x0200_0000;
50 pub const O_TRUNC: usize = 0x0400_0000;
51 pub const O_EXCL: usize = 0x0800_0000;
52 pub const O_DIRECTORY: usize = 0x1000_0000;
53 pub const O_STAT: usize = 0x2000_0000;
54 pub const O_SYMLINK: usize = 0x4000_0000;
55 pub const O_NOFOLLOW: usize = 0x8000_0000;
56 pub const O_ACCMODE: usize = O_RDONLY | O_WRONLY | O_RDWR;
57
58 pub const SEEK_SET: usize = 0;
59 pub const SEEK_CUR: usize = 1;
60 pub const SEEK_END: usize = 2;
61
62 pub const SIGHUP: usize = 1;
63 pub const SIGINT: usize = 2;
64 pub const SIGQUIT: usize = 3;
65 pub const SIGILL: usize = 4;
66 pub const SIGTRAP: usize = 5;
67 pub const SIGABRT: usize = 6;
68 pub const SIGBUS: usize = 7;
69 pub const SIGFPE: usize = 8;
70 pub const SIGKILL: usize = 9;
71 pub const SIGUSR1: usize = 10;
72 pub const SIGSEGV: usize = 11;
73 pub const SIGUSR2: usize = 12;
74 pub const SIGPIPE: usize = 13;
75 pub const SIGALRM: usize = 14;
76 pub const SIGTERM: usize = 15;
77 pub const SIGSTKFLT: usize= 16;
78 pub const SIGCHLD: usize = 17;
79 pub const SIGCONT: usize = 18;
80 pub const SIGSTOP: usize = 19;
81 pub const SIGTSTP: usize = 20;
82 pub const SIGTTIN: usize = 21;
83 pub const SIGTTOU: usize = 22;
84 pub const SIGURG: usize = 23;
85 pub const SIGXCPU: usize = 24;
86 pub const SIGXFSZ: usize = 25;
87 pub const SIGVTALRM: usize= 26;
88 pub const SIGPROF: usize = 27;
89 pub const SIGWINCH: usize = 28;
90 pub const SIGIO: usize = 29;
91 pub const SIGPWR: usize = 30;
92 pub const SIGSYS: usize = 31;
93
94 pub const SIG_DFL: usize = 0;
95 pub const SIG_IGN: usize = 1;
96
97 pub const SA_NOCLDSTOP: usize = 0x00000001;
98 pub const SA_NOCLDWAIT: usize = 0x00000002;
99 pub const SA_SIGINFO: usize = 0x00000004;
100 pub const SA_RESTORER: usize = 0x04000000;
101 pub const SA_ONSTACK: usize = 0x08000000;
102 pub const SA_RESTART: usize = 0x10000000;
103 pub const SA_NODEFER: usize = 0x40000000;
104 pub const SA_RESETHAND: usize = 0x80000000;
105
106 pub const WNOHANG: usize = 0x01;
107 pub const WUNTRACED: usize = 0x02;
108 pub const WCONTINUED: usize = 0x08;
109
110 /// Returns `true` if status indicates the child is stopped.
111 pub fn wifstopped(status: usize) -> bool {
112 (status & 0xff) == 0x7f
113 }
114
115 /// If wifstopped(status), returns the signal that stopped the child.
116 pub fn wstopsig(status: usize) -> usize {
117 (status >> 8) & 0xff
118 }
119
120 /// Returns `true` if status indicates the child continued after a stop.
121 pub fn wifcontinued(status: usize) -> bool {
122 status == 0xffff
123 }
124
125 /// Returns `true` if status indicates termination by a signal.
126 pub fn wifsignaled(status: usize) -> bool {
127 ((status & 0x7f) + 1) as i8 >= 2
128 }
129
130 /// If wifsignaled(status), returns the terminating signal.
131 pub fn wtermsig(status: usize) -> usize {
132 status & 0x7f
133 }
134
135 /// Returns `true` if status indicates normal termination.
136 pub fn wifexited(status: usize) -> bool {
137 wtermsig(status) == 0
138 }
139
140 /// If wifexited(status), returns the exit status.
141 pub fn wexitstatus(status: usize) -> usize {
142 (status >> 8) & 0xff
143 }
144
145 /// Returns `true` if status indicates a core dump was created.
146 pub fn wcoredump(status: usize) -> bool {
147 (status & 0x80) != 0
148 }