From cf9ecbdabb85aec5a355b74794566d37f12c5229 Mon Sep 17 00:00:00 2001
From: "Marc G. Fournier" <scrappy@hub.org>
Date: Mon, 17 Aug 1998 03:52:36 +0000
Subject: [PATCH] Just a couple of "after-commit" cleanups...

---
 src/interfaces/libpq/fe-connect.h | 28 ---------
 src/interfaces/libpq/libpq-int.h  | 97 +++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+), 28 deletions(-)
 delete mode 100644 src/interfaces/libpq/fe-connect.h
 create mode 100644 src/interfaces/libpq/libpq-int.h

diff --git a/src/interfaces/libpq/fe-connect.h b/src/interfaces/libpq/fe-connect.h
deleted file mode 100644
index e1260be533..0000000000
--- a/src/interfaces/libpq/fe-connect.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * fe-connect.h
- *
- *	  Definitions related to setting up a connection to the backend
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: fe-connect.h,v 1.8 1998/02/26 04:45:02 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef FE_CONNECT_H
-#define		   FE_CONNECT_H
-
-#include <sys/types.h>
-
-#include "libpq-fe.h"
-
-
-/*----------------------------------------------------------------
- * Common routines and definitions
- *----------------------------------------------------------------
- */
-
-int			packetSend(PGconn *conn, const char *buf, size_t len);
-
-#endif							/* FE_CONNECT_H */
diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h
new file mode 100644
index 0000000000..d330c036de
--- /dev/null
+++ b/src/interfaces/libpq/libpq-int.h
@@ -0,0 +1,97 @@
+/*-------------------------------------------------------------------------
+ *
+ * libpq-int.h--
+ *	  This file contains internal definitions meant to be used only by
+ *	  the frontend libpq library, not by applications that call it.
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: libpq-int.h,v 1.1 1998/08/17 03:52:36 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#ifndef LIBPQ_INT_H
+#define LIBPQ_INT_H
+
+/* We assume libpq-fe.h has already been included. */
+
+/* ----------------
+ *		include stuff common to fe and be
+ * ----------------
+ */
+#include "libpq/pqcomm.h"
+
+/* libpq supports this version of the frontend/backend protocol.
+ *
+ * NB: we used to use PG_PROTOCOL_LATEST from the backend pqcomm.h file,
+ * but that's not really the right thing: just recompiling libpq
+ * against a more recent backend isn't going to magically update it
+ * for most sorts of protocol changes.  So, when you change libpq
+ * to support a different protocol revision, you have to change this
+ * constant too.  PG_PROTOCOL_EARLIEST and PG_PROTOCOL_LATEST in
+ * pqcomm.h describe what the backend knows, not what libpq knows.
+ */
+
+#define PG_PROTOCOL_LIBPQ	PG_PROTOCOL(2,0)
+
+/* ----------------
+ * Internal functions of libpq
+ * Functions declared here need to be visible across files of libpq,
+ * but are not intended to be called by applications.  We use the
+ * convention "pqXXX" for internal functions, vs. the "PQxxx" names
+ * used for application-visible routines.
+ * ----------------
+ */
+
+/* === in fe-connect.c === */
+
+	extern int	pqPacketSend(PGconn *conn, const char *buf, size_t len);
+
+/* === in fe-exec.c === */
+
+	extern void	pqClearAsyncResult(PGconn *conn);
+
+/* === in fe-misc.c === */
+
+	/* "Get" and "Put" routines return 0 if successful, EOF if not.
+	 * Note that for Get, EOF merely means the buffer is exhausted,
+	 * not that there is necessarily any error.
+	 */
+	extern int	pqGetc(char *result, PGconn *conn);
+	extern int	pqGets(char *s, int maxlen, PGconn *conn);
+	extern int	pqPuts(const char *s, PGconn *conn);
+	extern int	pqGetnchar(char *s, int len, PGconn *conn);
+	extern int	pqPutnchar(const char *s, int len, PGconn *conn);
+	extern int	pqGetInt(int *result, int bytes, PGconn *conn);
+	extern int	pqPutInt(int value, int bytes, PGconn *conn);
+	extern int	pqReadData(PGconn *conn);
+	extern int	pqFlush(PGconn *conn);
+	extern int	pqWait(int forRead, int forWrite, PGconn *conn);
+
+/* max length of message to send  */
+#define MAX_MESSAGE_LEN 8193
+
+/* maximum number of fields in a tuple */
+#define MAX_FIELDS 512
+
+/* bits in a byte */
+#define BYTELEN 8
+
+/* fall back options if they are not specified by arguments or defined
+   by environment variables */
+#define DefaultHost		"localhost"
+#define DefaultTty		""
+#define DefaultOption	""
+#define DefaultAuthtype		  ""
+#define DefaultPassword		  ""
+
+/* supply an implementation of strerror() macro if system doesn't have it */
+#ifndef strerror
+#if defined(sun) && defined(sparc) && !defined(__SVR4)
+extern char *sys_errlist[];
+#define strerror(A) (sys_errlist[(A)])
+#endif /* sunos4 */
+#endif /* !strerror */
+
+#endif							/* LIBPQ_INT_H */
-- 
2.40.0