init

db_include/libpq/pqmq.h

@@ -0,0 +1,24 @@
+/*-------------------------------------------------------------------------
+ *
+ * pqmq.h
+ *	  Use the frontend/backend protocol for communication over a shm_mq
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/libpq/pqmq.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PQMQ_H
+#define PQMQ_H
+
+#include "lib/stringinfo.h"
+#include "storage/shm_mq.h"
+
+extern void pq_redirect_to_shm_mq(dsm_segment *seg, shm_mq_handle *mqh);
+extern void pq_set_parallel_leader(pid_t pid, BackendId backend_id);
+
+extern void pq_parse_errornotice(StringInfo str, ErrorData *edata);
+
+#endif							/* PQMQ_H */