Auto merge of #389 - tbu-:pr_fix_netbsd, r=fiveop

Fix NetBSD build

Author: homu

src/sys/event.rs

@@ -355,7 +355,7 @@ pub fn ev_set(ev: &mut KEvent,
               filter: EventFilter,
               flags: EventFlag,
               fflags: FilterFlag,
-              udata: i64) {
+              udata: isize) {
 
     ev.ident  = ident as uintptr_t;
     ev.filter = filter;

src/sys/mman.rs

@@ -131,7 +131,7 @@ mod consts {
             const MAP_RENAME       = libc::MAP_RENAME,
             const MAP_NORESERVE    = libc::MAP_NORESERVE,
             const MAP_HASSEMAPHORE = libc::MAP_HASSEMAPHORE,
-            #[cfg(not(target_os = "openbsd"))]
+            #[cfg(not(any(target_os = "openbsd", target_os = "netbsd")))]
             const MAP_STACK        = libc::MAP_STACK,
             #[cfg(target_os = "netbsd")]
             const MAP_WIRED        = libc::MAP_WIRED,

src/sys/signal.rs

@@ -28,7 +28,7 @@ pub enum Signal {
     SIGPIPE = libc::SIGPIPE,
     SIGALRM = libc::SIGALRM,
     SIGTERM = libc::SIGTERM,
-    #[cfg(not(target_os = "macos"))]
+    #[cfg(any(target_os = "linux", target_os = "android", target_os = "emscripten"))]
     SIGSTKFLT = libc::SIGSTKFLT,
     SIGCHLD = libc::SIGCHLD,
     SIGCONT = libc::SIGCONT,
@@ -43,18 +43,18 @@ pub enum Signal {
     SIGPROF = libc::SIGPROF,
     SIGWINCH = libc::SIGWINCH,
     SIGIO = libc::SIGIO,
-    #[cfg(not(target_os = "macos"))]
+    #[cfg(any(target_os = "linux", target_os = "android", target_os = "emscripten"))]
     SIGPWR = libc::SIGPWR,
     SIGSYS = libc::SIGSYS,
-    #[cfg(target_os = "macos")]
+    #[cfg(not(any(target_os = "linux", target_os = "android", target_os = "emscripten")))]
     SIGEMT = libc::SIGEMT,
-    #[cfg(target_os = "macos")]
+    #[cfg(not(any(target_os = "linux", target_os = "android", target_os = "emscripten")))]
     SIGINFO = libc::SIGINFO,
 }
 
 pub use self::Signal::*;
 
-#[cfg(not(target_os = "macos"))]
+#[cfg(any(target_os = "linux", target_os = "android", target_os = "emscripten"))]
 const SIGNALS: [Signal; 31] = [
     SIGHUP,
     SIGINT,
@@ -87,7 +87,7 @@ const SIGNALS: [Signal; 31] = [
     SIGIO,
     SIGPWR,
     SIGSYS];
-#[cfg(target_os = "macos")]
+#[cfg(not(any(target_os = "linux", target_os = "android", target_os = "emscripten")))]
 const SIGNALS: [Signal; 31] = [
     SIGHUP,
     SIGINT,