vendor/redox_syscall/src/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 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 PTRACE_CONT: u8 = 0b0000_0001;
  69 pub const PTRACE_SINGLESTEP: u8 = 0b0000_0010;
  70 pub const PTRACE_SYSCALL: u8 = 0b0000_0011;
  71 pub const PTRACE_WAIT: u8 = 0b0000_0100;
  72 pub const PTRACE_OPERATIONMASK: u8 = 0b0000_1111;
  73 pub const PTRACE_SYSEMU: u8 = 0b0001_0000;
  74
  75 pub const SEEK_SET: usize = 0;
  76 pub const SEEK_CUR: usize = 1;
  77 pub const SEEK_END: usize = 2;
  78
  79 pub const SIGHUP: usize =   1;
  80 pub const SIGINT: usize =   2;
  81 pub const SIGQUIT: usize =  3;
  82 pub const SIGILL: usize =   4;
  83 pub const SIGTRAP: usize =  5;
  84 pub const SIGABRT: usize =  6;
  85 pub const SIGBUS: usize =   7;
  86 pub const SIGFPE: usize =   8;
  87 pub const SIGKILL: usize =  9;
  88 pub const SIGUSR1: usize =  10;
  89 pub const SIGSEGV: usize =  11;
  90 pub const SIGUSR2: usize =  12;
  91 pub const SIGPIPE: usize =  13;
  92 pub const SIGALRM: usize =  14;
  93 pub const SIGTERM: usize =  15;
  94 pub const SIGSTKFLT: usize= 16;
  95 pub const SIGCHLD: usize =  17;
  96 pub const SIGCONT: usize =  18;
  97 pub const SIGSTOP: usize =  19;
  98 pub const SIGTSTP: usize =  20;
  99 pub const SIGTTIN: usize =  21;
 100 pub const SIGTTOU: usize =  22;
 101 pub const SIGURG: usize =   23;
 102 pub const SIGXCPU: usize =  24;
 103 pub const SIGXFSZ: usize =  25;
 104 pub const SIGVTALRM: usize= 26;
 105 pub const SIGPROF: usize =  27;
 106 pub const SIGWINCH: usize = 28;
 107 pub const SIGIO: usize =    29;
 108 pub const SIGPWR: usize =   30;
 109 pub const SIGSYS: usize =   31;
 110
 111 pub const SIG_DFL: usize = 0;
 112 pub const SIG_IGN: usize = 1;
 113
 114 pub const SIG_BLOCK: usize = 0;
 115 pub const SIG_UNBLOCK: usize = 1;
 116 pub const SIG_SETMASK: usize = 2;
 117
 118 pub const SA_NOCLDSTOP: usize = 0x00000001;
 119 pub const SA_NOCLDWAIT: usize = 0x00000002;
 120 pub const SA_SIGINFO: usize =   0x00000004;
 121 pub const SA_RESTORER: usize =  0x04000000;
 122 pub const SA_ONSTACK: usize =   0x08000000;
 123 pub const SA_RESTART: usize =   0x10000000;
 124 pub const SA_NODEFER: usize =   0x40000000;
 125 pub const SA_RESETHAND: usize = 0x80000000;
 126
 127 pub const WNOHANG: usize =    0x01;
 128 pub const WUNTRACED: usize =  0x02;
 129 pub const WCONTINUED: usize = 0x08;
 130
 131 /// True if status indicates the child is stopped.
 132 pub fn wifstopped(status: usize) -> bool {
 133     (status & 0xff) == 0x7f
 134 }
 135
 136 /// If wifstopped(status), the signal that stopped the child.
 137 pub fn wstopsig(status: usize) -> usize {
 138     (status >> 8) & 0xff
 139 }
 140
 141 /// True if status indicates the child continued after a stop.
 142 pub fn wifcontinued(status: usize) -> bool {
 143     status == 0xffff
 144 }
 145
 146 /// True if STATUS indicates termination by a signal.
 147 pub fn wifsignaled(status: usize) -> bool {
 148     ((status & 0x7f) + 1) as i8 >= 2
 149 }
 150
 151 /// If wifsignaled(status), the terminating signal.
 152 pub fn wtermsig(status: usize) -> usize {
 153     status & 0x7f
 154 }
 155
 156 /// True if status indicates normal termination.
 157 pub fn wifexited(status: usize) -> bool {
 158     wtermsig(status) == 0
 159 }
 160
 161 /// If wifexited(status), the exit status.
 162 pub fn wexitstatus(status: usize) -> usize {
 163     (status >> 8) & 0xff
 164 }
 165
 166 /// True if status indicates a core dump was created.
 167 pub fn wcoredump(status: usize) -> bool {
 168     (status & 0x80) != 0
 169 }