init

pg_include/storage/backendid.h

@@ -0,0 +1,27 @@
+/*-------------------------------------------------------------------------
+ *
+ * backendid.h
+ *	  POSTGRES backend id communication definitions
+ *
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/storage/backendid.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef BACKENDID_H
+#define BACKENDID_H
+
+/* ----------------
+ *		-cim 8/17/90
+ * ----------------
+ */
+typedef int BackendId;			/* unique currently active backend identifier */
+
+#define InvalidBackendId		(-1)
+
+extern PGDLLIMPORT BackendId MyBackendId;		/* backend id of this backend */
+
+#endif   /* BACKENDID_H */