commit b51af46b28871f8dd3233b490ee62237ffed6a26
author Chuck Musser <cmusser@sonic.net> Wed Feb 17 11:22:15 2021 -0800
committer Thomas de Zeeuw <thomasdezeeuw@gmail.com> Wed Feb 17 20:09:40 2021 +0000
tree 05ccafc9c6283ff791cda7533b45c5805ac87143
parent 542fec175c19580d282ae15593accecbb6ce6916

DragonFlyBSD: refine kqueue-related types and values

- Make sure that Filter and Flag types are defined. The sizes
  for these kevent fields are the same as on FreeBSD and OpenBSD

- Don't define the NOTE_BACKGROUND EVFILT_TIMER flag. This flag
  value is exclusive to Apple platforms.

src/sys/unix/selector/kqueue.rs

diff --git a/src/sys/unix/selector/kqueue.rs b/src/sys/unix/selector/kqueue.rs
index f509f92..34f5340 100644
--- a/src/sys/unix/selector/kqueue.rs
+++ b/src/sys/unix/selector/kqueue.rs
@@ -19,7 +19,7 @@
 type Count = libc::size_t;
 
 // Type of the `filter` field in the `kevent` structure.
-#[cfg(any(target_os = "freebsd", target_os = "openbsd"))]
+#[cfg(any(target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
 type Filter = libc::c_short;
 #[cfg(any(target_os = "macos", target_os = "ios"))]
 type Filter = i16;
@@ -27,7 +27,7 @@
 type Filter = u32;
 
 // Type of the `flags` field in the `kevent` structure.
-#[cfg(any(target_os = "freebsd", target_os = "openbsd"))]
+#[cfg(any(target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
 type Flags = libc::c_ushort;
 #[cfg(any(target_os = "macos", target_os = "ios"))]
 type Flags = u16;
@@ -651,7 +651,7 @@
             libc::NOTE_LEEWAY,
             #[cfg(any(target_os = "ios", target_os = "macos"))]
             libc::NOTE_CRITICAL,
-            #[cfg(any(target_os = "dragonfly"))]
+            #[cfg(any(target_os = "ios", target_os = "macos"))]
             libc::NOTE_BACKGROUND,
         );