1 files changed, 7 insertions, 0 deletions
diff --git a/test/sys/test_signal.rs b/test/sys/test_signal.rs
index ae22527f..fdb7f36d 100644
--- a/test/sys/test_signal.rs
+++ b/test/sys/test_signal.rs
@@ -108,8 +108,15 @@ fn test_signal() {
     assert_eq!(unsafe { signal(Signal::SIGINT, handler) }.unwrap(), SigHandler::SigDfl);
     raise(Signal::SIGINT).unwrap();
     assert!(SIGNALED.load(Ordering::Relaxed));
+
+    #[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
     assert_eq!(unsafe { signal(Signal::SIGINT, SigHandler::SigDfl) }.unwrap(), handler);
 
+    // System V based OSes (e.g. illumos and Solaris) always resets the
+    // disposition to SIG_DFL prior to calling the signal handler
+    #[cfg(any(target_os = "illumos", target_os = "solaris"))]
+    assert_eq!(unsafe { signal(Signal::SIGINT, SigHandler::SigDfl) }.unwrap(), SigHandler::SigDfl);
+
     // Restore default signal handler
     unsafe { signal(Signal::SIGINT, SigHandler::SigDfl) }.unwrap();
 }