syscallsubr.h: Header inclusions: Explicit <sys/types.h>, sort

<sys/types.h> is currently brought in by other headers but some of its
type definition are directly used in this header, so it should appear
explicitly.  It is necessary as lots of prototypes in there use types it
defines (<sys/_types.h> wouldn't be enough).

Sort header inclusions as per style(9).

No functional change (intended).

Approved by:    markj (mentor)
MFC after:      5 days
Sponsored by:   The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D47881

1 files changed, 5 insertions, 4 deletions

diff --git a/sys/sys/syscallsubr.h b/sys/sys/syscallsubr.h
index a7f3d2307df1..29b0a455970b 100644
--- a/sys/sys/syscallsubr.h
+++ b/sys/sys/syscallsubr.h
@@ -28,13 +28,14 @@
 #ifndef _SYS_SYSCALLSUBR_H_
 #define _SYS_SYSCALLSUBR_H_
 
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/mac.h>
-#include <sys/mount.h>
+#include <sys/types.h>
 #include <sys/_cpuset.h>
 #include <sys/_domainset.h>
 #include <sys/_uio.h>
+#include <sys/mac.h>
+#include <sys/mount.h>
+#include <sys/signal.h>
+#include <sys/socket.h>
 
 struct __wrusage;
 struct cpuset_copy_cb;