add mlockall

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1584 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch.c

@@ -32,6 +32,9 @@
 
 #include <switch.h>
 #include <switch_version.h>
+#ifdef HAVE_MLOCKALL
+#include <sys/mman.h>
+#endif
 
 static int RUNNING = 0;
 
@@ -81,6 +84,10 @@ int main(int argc, char *argv[])
 	//nice(-20);
 #endif
 
+#ifdef HAVE_MLOCKALL
+	mlockall(MCL_CURRENT|MCL_FUTURE);
+#endif
+
 #ifndef WIN32
 	if (argv[1] && !strcmp(argv[1], "-stop")) {
 		pid_t pid = 0;