use crate::prelude::*; pub type c_long = i64; pub type c_ulong = u64; pub type c_char = u8; pub type ucontext_t = sigcontext; s! { pub struct sigcontext { __sc_unused: c_int, pub sc_mask: c_int, pub sc_ra: c_long, pub sc_sp: c_long, pub sc_gp: c_long, pub sc_tp: c_long, pub sc_t: [c_long; 7], pub sc_s: [c_long; 12], pub sc_a: [c_long; 8], pub sc_sepc: c_long, pub sc_f: [c_long; 32], pub sc_fcsr: c_long, pub sc_cookie: c_long, } } pub(crate) const _ALIGNBYTES: usize = mem::size_of::() - 1; pub const _MAX_PAGE_SHIFT: u32 = 12;