implement NOTE_REVOKE configure check

Signed-off-by: Daniel A. Steffen <[email protected]>

Author: das

config/config.h

@@ -21,6 +21,10 @@
    don't. */
 #define HAVE_DECL_NOTE_REAP 1
 
+/* Define to 1 if you have the declaration of `NOTE_REVOKE', and to 0 if you
+   don't. */
+#define HAVE_DECL_NOTE_REVOKE 1
+
 /* Define to 1 if you have the declaration of `NOTE_SIGNAL', and to 0 if you
    don't. */
 #define HAVE_DECL_NOTE_SIGNAL 1

configure.ac

@@ -232,7 +232,7 @@ AM_CONDITIONAL(USE_MIG, $have_mach)
 #
 AC_CHECK_DECLS([CLOCK_UPTIME, CLOCK_MONOTONIC], [], [],
   [[#include <time.h>]])
-AC_CHECK_DECLS([NOTE_NONE, NOTE_REAP, NOTE_SIGNAL], [], [],
+AC_CHECK_DECLS([NOTE_NONE, NOTE_REAP, NOTE_REVOKE, NOTE_SIGNAL], [], [],
   [[#include <sys/event.h>]])
 AC_CHECK_DECLS([FD_COPY], [], [], [[#include <sys/select.h>]])
 AC_CHECK_DECLS([SIGEMT], [], [], [[#include <signal.h>]])

src/init.c

@@ -1161,7 +1161,7 @@ const struct dispatch_source_type_s _dispatch_source_type_vnode = {
 	.mask = NOTE_DELETE|NOTE_WRITE|NOTE_EXTEND|NOTE_ATTRIB|NOTE_LINK|
 			NOTE_RENAME
 #if HAVE_DECL_NOTE_REVOKE
-	                |NOTE_REVOKE
+			|NOTE_REVOKE
 #endif
 #if HAVE_DECL_NOTE_NONE
 			|NOTE_NONE