debugging

Author: sunfishcode

tests/event/select.rs

@@ -298,12 +298,27 @@ fn test_select_with_maxfd_sockets() {
     setrlimit(Resource::Nofile, rlimit).unwrap();
 
     dbg!("hello");
+    dbg!(fd_limit);
     // Renumber the fds to the maximum possible values.
+    unsafe { dbg!(libc::fcntl(fd_limit as RawFd - 1, libc::F_GETFD)); }
     let great_fd = unsafe { libc::dup2(reader.as_raw_fd(), fd_limit as RawFd - 1) };
+    dbg!("hello");
+    dbg!(great_fd);
+    dbg!(fd_limit as RawFd - 1);
+    unsafe { dbg!(libc::fcntl(fd_limit as RawFd - 1, libc::F_GETFD)); }
     let reader = unsafe { OwnedFd::from_raw_fd(great_fd) };
+    dbg!("hello");
+    dbg!(&reader);
+    unsafe { dbg!(libc::fcntl(fd_limit as RawFd - 2, libc::F_GETFD)); }
     let great_fd = unsafe { libc::dup2(writer.as_raw_fd(), fd_limit as RawFd - 2) };
+    dbg!("hello");
+    dbg!(great_fd);
+    dbg!(fd_limit as RawFd - 2);
+    unsafe { dbg!(libc::fcntl(fd_limit as RawFd - 2, libc::F_GETFD)); }
     let writer = unsafe { OwnedFd::from_raw_fd(great_fd) };
     dbg!("hello");
+    dbg!(&writer);
+    assert!(false);
 
     let nfds = max(reader.as_raw_fd(), writer.as_raw_fd()) + 1;