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- /*-------------------------------------------------------------------------
- *
- * pqmq.h
- * Use the frontend/backend protocol for communication over a shm_mq
- *
- * Portions Copyright (c) 1996-2022, 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 */
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