src/liblibc/src/unix/notbsd/linux/other/b32/x86.rs

   1 pub type c_char = i8;
   2 pub type wchar_t = i32;
   3 pub type greg_t = i32;
   4
   5 s! {
   6     pub struct _libc_fpreg {
   7         pub significand: [u16; 4],
   8         pub exponent: u16,
   9     }
  10
  11     pub struct _libc_fpstate {
  12         pub cw: ::c_ulong,
  13         pub sw: ::c_ulong,
  14         pub tag: ::c_ulong,
  15         pub ipoff: ::c_ulong,
  16         pub cssel: ::c_ulong,
  17         pub dataoff: ::c_ulong,
  18         pub datasel: ::c_ulong,
  19         pub _st: [_libc_fpreg; 8],
  20         pub status: ::c_ulong,
  21     }
  22
  23     pub struct mcontext_t {
  24         pub gregs: [greg_t; 19],
  25         pub fpregs: *mut _libc_fpstate,
  26         pub oldmask: ::c_ulong,
  27         pub cr2: ::c_ulong,
  28     }
  29
  30     pub struct ucontext_t {
  31         pub uc_flags: ::c_ulong,
  32         pub uc_link: *mut ucontext_t,
  33         pub uc_stack: ::stack_t,
  34         pub uc_mcontext: mcontext_t,
  35         pub uc_sigmask: ::sigset_t,
  36         __private: [u8; 112],
  37     }
  38 }
  39
  40 pub const O_DIRECT: ::c_int = 0x4000;
  41 pub const O_DIRECTORY: ::c_int = 0x10000;
  42 pub const O_NOFOLLOW: ::c_int = 0x20000;
  43
  44 pub const MAP_LOCKED: ::c_int = 0x02000;
  45 pub const MAP_NORESERVE: ::c_int = 0x04000;
  46 pub const MAP_32BIT: ::c_int = 0x0040;
  47
  48 pub const EDEADLOCK: ::c_int = 35;
  49
  50 pub const SO_PEERCRED: ::c_int = 17;
  51 pub const SO_RCVLOWAT: ::c_int = 18;
  52 pub const SO_SNDLOWAT: ::c_int = 19;
  53 pub const SO_RCVTIMEO: ::c_int = 20;
  54 pub const SO_SNDTIMEO: ::c_int = 21;
  55
  56 pub const FIOCLEX: ::c_ulong = 0x5451;
  57 pub const FIONBIO: ::c_ulong = 0x5421;
  58
  59 pub const SYS_gettid: ::c_long = 224;
  60 pub const SYS_perf_event_open: ::c_long = 336;
  61
  62 extern {
  63     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
  64     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
  65     pub fn makecontext(ucp: *mut ucontext_t,
  66                        func:  extern fn (),
  67                        argc: ::c_int, ...);
  68     pub fn swapcontext(uocp: *mut ucontext_t,
  69                        ucp: *const ucontext_t) -> ::c_int;
  70 }