Attached is a patch to remove the definitions of libpq's internal

structs from libpq-fe.h, as we previously discussed.

There turned out to be sloppy coding practices in more places than
I had realized :-(, but all in all I think it was a well-worth-while
exercise.

I ended up adding several routines to libpq's API in order to respond
to application requirements that were exposed by this work.  I owe the
docs crew updates for libpq.sgml to describe these changes.  I'm way too
tired to work on the docs tonight, however.

This is the last major change I intend to submit for 6.4.  I do want
to see if I can make libpgtcl work with Tcl 8.0 before we go final,
but hopefully that will be a minor bug fix.

1 files changed, 21 insertions, 5 deletions

diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 85a95c9727a..5d244fa838f 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.80 1998/09/01 04:40:04 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.81 1998/09/03 02:10:46 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1385,6 +1385,14 @@ PQuser(PGconn *conn)
 }
 
 char *
+PQpass(PGconn *conn)
+{
+	if (!conn)
+		return (char *) NULL;
+	return conn->pgpass;
+}
+
+char *
 PQhost(PGconn *conn)
 {
 	if (!conn)
@@ -1393,11 +1401,11 @@ PQhost(PGconn *conn)
 }
 
 char *
-PQoptions(PGconn *conn)
+PQport(PGconn *conn)
 {
 	if (!conn)
 		return (char *) NULL;
-	return conn->pgoptions;
+	return conn->pgport;
 }
 
 char *
@@ -1409,11 +1417,11 @@ PQtty(PGconn *conn)
 }
 
 char *
-PQport(PGconn *conn)
+PQoptions(PGconn *conn)
 {
 	if (!conn)
 		return (char *) NULL;
-	return conn->pgport;
+	return conn->pgoptions;
 }
 
 ConnStatusType
@@ -1442,6 +1450,14 @@ PQsocket(PGconn *conn)
 	return conn->sock;
 }
 
+int
+PQbackendPID(PGconn *conn)
+{
+	if (!conn || conn->status != CONNECTION_OK)
+		return 0;
+	return conn->be_pid;
+}
+
 void
 PQtrace(PGconn *conn, FILE *debug_port)
 {