survivor

commit

397f01d4cedcadc0d151f9e34ea91d4711072eef

parent

037fe394d682d653c092295ab274634d144f5e59

Author

Tobias Bengfort <tobias.bengfort@posteo.de>

Date

2023-03-29 20:48

use sigaction() instead of signal()

signal() is not portable

Diffstat

1 files changed, 14 insertions, 4 deletions

diff --git a/src/main.rs b/src/main.rs

@@ -49,15 +49,25 @@ fn render_health_bar(player: &game::Player, screen: &mut term::Screen) {
   49    49     render_bar(screen, value, screen.height - 3, RED);
   50    50 }
   51    51 
   -1    52 fn signal(sig: libc::c_int, handler: libc::sighandler_t) {
   -1    53     let mut action: libc::sigaction;
   -1    54     unsafe {
   -1    55         action = std::mem::zeroed();
   -1    56         action.sa_sigaction = handler;
   -1    57         libc::sigemptyset(&mut action.sa_mask);
   -1    58         action.sa_flags = libc::SA_RESTART;
   -1    59         action.sa_restorer = None;
   -1    60         libc::sigaction(sig, &action, std::ptr::null_mut());
   -1    61     }
   -1    62 }
   -1    63 
   52    64 fn main() {
   53    65     let input = input::Input::new();
   54    66     let mut screen = term::Screen::new();
   55    67     let mut game = game::Game::new();
   56    68 
   57    -1     unsafe {
   58    -1         libc::signal(libc::SIGINT, quit as libc::sighandler_t);
   59    -1         libc::signal(libc::SIGWINCH, resize as libc::sighandler_t);
   60    -1     }
   -1    69     signal(libc::SIGINT, quit as libc::sighandler_t);
   -1    70     signal(libc::SIGWINCH, resize as libc::sighandler_t);
   61    71 
   62    72     let mut time0 = time::Instant::now();
   63    73