src/libstd/sys/vxworks/stack_overflow.rs

   1 #![cfg_attr(test, allow(dead_code))]
   2
   3 use self::imp::{make_handler, drop_handler};
   4
   5 pub use self::imp::cleanup;
   6 pub use self::imp::init;
   7
   8 pub struct Handler {
   9     _data: *mut libc::c_void
  10 }
  11
  12 impl Handler {
  13     pub unsafe fn new() -> Handler {
  14         make_handler()
  15     }
  16 }
  17
  18 impl Drop for Handler {
  19     fn drop(&mut self) {
  20         unsafe {
  21             drop_handler(self);
  22         }
  23     }
  24 }
  25
  26 mod imp {
  27     use crate::ptr;
  28
  29     pub unsafe fn init() {
  30     }
  31
  32     pub unsafe fn cleanup() {
  33     }
  34
  35     pub unsafe fn make_handler() -> super::Handler {
  36         super::Handler { _data: ptr::null_mut() }
  37     }
  38
  39     pub unsafe fn drop_handler(_handler: &mut super::Handler) {
  40     }
  41 }