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 pub const CLONE_STACK: usize = 0x1000_0000;
8 
9 pub const CLOCK_REALTIME: usize = 1;
10 pub const CLOCK_MONOTONIC: usize = 4;
11 
12 pub const EVENT_NONE: usize = 0;
13 pub const EVENT_READ: usize = 1;
14 pub const EVENT_WRITE: usize = 2;
15 
16 pub const F_DUPFD: usize = 0;
17 pub const F_GETFD: usize = 1;
18 pub const F_SETFD: usize = 2;
19 pub const F_GETFL: usize = 3;
20 pub const F_SETFL: usize = 4;
21 
22 pub const FUTEX_WAIT: usize = 0;
23 pub const FUTEX_WAKE: usize = 1;
24 pub const FUTEX_REQUEUE: usize = 2;
25 
26 pub const MAP_SHARED: usize = 0x0001;
27 pub const MAP_PRIVATE: usize = 0x0002;
28 
29 pub const MODE_TYPE: u16 = 0xF000;
30 pub const MODE_DIR: u16 = 0x4000;
31 pub const MODE_FILE: u16 = 0x8000;
32 pub const MODE_SYMLINK: u16 = 0xA000;
33 pub const MODE_FIFO: u16 = 0x1000;
34 pub const MODE_CHR: u16 = 0x2000;
35 
36 pub const MODE_PERM: u16 = 0x0FFF;
37 pub const MODE_SETUID: u16 = 0o4000;
38 pub const MODE_SETGID: u16 = 0o2000;
39 
40 pub const O_RDONLY: usize =     0x0001_0000;
41 pub const O_WRONLY: usize =     0x0002_0000;
42 pub const O_RDWR: usize =       0x0003_0000;
43 pub const O_NONBLOCK: usize =   0x0004_0000;
44 pub const O_APPEND: usize =     0x0008_0000;
45 pub const O_SHLOCK: usize =     0x0010_0000;
46 pub const O_EXLOCK: usize =     0x0020_0000;
47 pub const O_ASYNC: usize =      0x0040_0000;
48 pub const O_FSYNC: usize =      0x0080_0000;
49 pub const O_CLOEXEC: usize =    0x0100_0000;
50 pub const O_CREAT: usize =      0x0200_0000;
51 pub const O_TRUNC: usize =      0x0400_0000;
52 pub const O_EXCL: usize =       0x0800_0000;
53 pub const O_DIRECTORY: usize =  0x1000_0000;
54 pub const O_STAT: usize =       0x2000_0000;
55 pub const O_SYMLINK: usize =    0x4000_0000;
56 pub const O_NOFOLLOW: usize =   0x8000_0000;
57 pub const O_ACCMODE: usize =    O_RDONLY | O_WRONLY | O_RDWR;
58 
59 pub const PHYSMAP_WRITE: usize = 0x0000_0001;
60 pub const PHYSMAP_WRITE_COMBINE: usize = 0x0000_0002;
61 pub const PHYSMAP_NO_CACHE: usize = 0x0000_0004;
62 
63 pub const PROT_NONE: usize = 0x0000_0000;
64 pub const PROT_EXEC: usize = 0x0001_0000;
65 pub const PROT_WRITE: usize = 0x0002_0000;
66 pub const PROT_READ: usize = 0x0004_0000;
67 
68 pub const SEEK_SET: usize = 0;
69 pub const SEEK_CUR: usize = 1;
70 pub const SEEK_END: usize = 2;
71 
72 pub const SIGHUP: usize =   1;
73 pub const SIGINT: usize =   2;
74 pub const SIGQUIT: usize =  3;
75 pub const SIGILL: usize =   4;
76 pub const SIGTRAP: usize =  5;
77 pub const SIGABRT: usize =  6;
78 pub const SIGBUS: usize =   7;
79 pub const SIGFPE: usize =   8;
80 pub const SIGKILL: usize =  9;
81 pub const SIGUSR1: usize =  10;
82 pub const SIGSEGV: usize =  11;
83 pub const SIGUSR2: usize =  12;
84 pub const SIGPIPE: usize =  13;
85 pub const SIGALRM: usize =  14;
86 pub const SIGTERM: usize =  15;
87 pub const SIGSTKFLT: usize= 16;
88 pub const SIGCHLD: usize =  17;
89 pub const SIGCONT: usize =  18;
90 pub const SIGSTOP: usize =  19;
91 pub const SIGTSTP: usize =  20;
92 pub const SIGTTIN: usize =  21;
93 pub const SIGTTOU: usize =  22;
94 pub const SIGURG: usize =   23;
95 pub const SIGXCPU: usize =  24;
96 pub const SIGXFSZ: usize =  25;
97 pub const SIGVTALRM: usize= 26;
98 pub const SIGPROF: usize =  27;
99 pub const SIGWINCH: usize = 28;
100 pub const SIGIO: usize =    29;
101 pub const SIGPWR: usize =   30;
102 pub const SIGSYS: usize =   31;
103 
104 pub const SIG_DFL: usize = 0;
105 pub const SIG_IGN: usize = 1;
106 
107 pub const SIG_BLOCK: usize = 0;
108 pub const SIG_UNBLOCK: usize = 1;
109 pub const SIG_SETMASK: usize = 2;
110 
111 pub const SA_NOCLDSTOP: usize = 0x00000001;
112 pub const SA_NOCLDWAIT: usize = 0x00000002;
113 pub const SA_SIGINFO: usize =   0x00000004;
114 pub const SA_RESTORER: usize =  0x04000000;
115 pub const SA_ONSTACK: usize =   0x08000000;
116 pub const SA_RESTART: usize =   0x10000000;
117 pub const SA_NODEFER: usize =   0x40000000;
118 pub const SA_RESETHAND: usize = 0x80000000;
119 
120 pub const WNOHANG: usize =    0x01;
121 pub const WUNTRACED: usize =  0x02;
122 pub const WCONTINUED: usize = 0x08;
123 
124 /// True if status indicates the child is stopped.
wifstopped(status: usize) -> bool125 pub fn wifstopped(status: usize) -> bool {
126     (status & 0xff) == 0x7f
127 }
128 
129 /// If wifstopped(status), the signal that stopped the child.
wstopsig(status: usize) -> usize130 pub fn wstopsig(status: usize) -> usize {
131     (status >> 8) & 0xff
132 }
133 
134 /// True if status indicates the child continued after a stop.
wifcontinued(status: usize) -> bool135 pub fn wifcontinued(status: usize) -> bool {
136     status == 0xffff
137 }
138 
139 /// True if STATUS indicates termination by a signal.
wifsignaled(status: usize) -> bool140 pub fn wifsignaled(status: usize) -> bool {
141     ((status & 0x7f) + 1) as i8 >= 2
142 }
143 
144 /// If wifsignaled(status), the terminating signal.
wtermsig(status: usize) -> usize145 pub fn wtermsig(status: usize) -> usize {
146     status & 0x7f
147 }
148 
149 /// True if status indicates normal termination.
wifexited(status: usize) -> bool150 pub fn wifexited(status: usize) -> bool {
151     wtermsig(status) == 0
152 }
153 
154 /// If wifexited(status), the exit status.
wexitstatus(status: usize) -> usize155 pub fn wexitstatus(status: usize) -> usize {
156     (status >> 8) & 0xff
157 }
158 
159 /// True if status indicates a core dump was created.
wcoredump(status: usize) -> bool160 pub fn wcoredump(status: usize) -> bool {
161     (status & 0x80) != 0
162 }
163