Update libpq built from PostgreSQL 9.2 source.

1 files changed, 16 insertions, 13 deletions

diff --git a/Frameworks/PostgresKit/Libs/libpq/include/libpq-fe.h b/Frameworks/PostgresKit/Libs/libpq/include/libpq-fe.h
index d7802753..9d05dd20 100644
--- a/Frameworks/PostgresKit/Libs/libpq/include/libpq-fe.h
+++ b/Frameworks/PostgresKit/Libs/libpq/include/libpq-fe.h
@@ -4,7 +4,7 @@
  *	  This file contains definitions for structures and
  *	  externs for functions used by frontend postgres applications.
  *
- * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/libpq-fe.h
@@ -38,13 +38,14 @@ extern		"C"
 
 /* Application-visible enum types */
 
+/*
+ * Although it is okay to add to these lists, values which become unused
+ * should never be removed, nor should constants be redefined - that would
+ * break compatibility with existing code.
+ */
+
 typedef enum
 {
-	/*
-	 * Although it is okay to add to this list, values which become unused
-	 * should never be removed, nor should constants be redefined - that would
-	 * break compatibility with existing code.
-	 */
 	CONNECTION_OK,
 	CONNECTION_BAD,
 	/* Non-blocking mode only below here */
@@ -89,7 +90,8 @@ typedef enum
 								 * backend */
 	PGRES_NONFATAL_ERROR,		/* notice or warning message */
 	PGRES_FATAL_ERROR,			/* query failed */
-	PGRES_COPY_BOTH				/* Copy In/Out data transfer in progress */
+	PGRES_COPY_BOTH,			/* Copy In/Out data transfer in progress */
+	PGRES_SINGLE_TUPLE			/* single tuple from larger resultset */
 } ExecStatusType;
 
 typedef enum
@@ -235,14 +237,14 @@ typedef struct pgresAttDesc
 /* make a new client connection to the backend */
 /* Asynchronous (non-blocking) */
 extern PGconn *PQconnectStart(const char *conninfo);
-extern PGconn *PQconnectStartParams(const char **keywords,
-					 const char **values, int expand_dbname);
+extern PGconn *PQconnectStartParams(const char *const * keywords,
+					 const char *const * values, int expand_dbname);
 extern PostgresPollingStatusType PQconnectPoll(PGconn *conn);
 
 /* Synchronous (blocking) */
 extern PGconn *PQconnectdb(const char *conninfo);
-extern PGconn *PQconnectdbParams(const char **keywords,
-				  const char **values, int expand_dbname);
+extern PGconn *PQconnectdbParams(const char *const * keywords,
+				  const char *const * values, int expand_dbname);
 extern PGconn *PQsetdbLogin(const char *pghost, const char *pgport,
 			 const char *pgoptions, const char *pgtty,
 			 const char *dbName,
@@ -387,6 +389,7 @@ extern int PQsendQueryPrepared(PGconn *conn,
 					const int *paramLengths,
 					const int *paramFormats,
 					int resultFormat);
+extern int	PQsetSingleRowMode(PGconn *conn);
 extern PGresult *PQgetResult(PGconn *conn);
 
 /* Routines for managing an asynchronous query */
@@ -413,8 +416,8 @@ extern int	PQsetnonblocking(PGconn *conn, int arg);
 extern int	PQisnonblocking(const PGconn *conn);
 extern int	PQisthreadsafe(void);
 extern PGPing PQping(const char *conninfo);
-extern PGPing PQpingParams(const char **keywords,
-			 const char **values, int expand_dbname);
+extern PGPing PQpingParams(const char *const * keywords,
+			 const char *const * values, int expand_dbname);
 
 /* Force the write buffer to be written (or at least try) */
 extern int	PQflush(PGconn *conn);