Add new macro as shorthand for MS VC and Borland C++:

+ #if   defined(_MSC_VER) || defined(__BORLANDC__)
+ #define       WIN32_CLIENT_ONLY
+ #endif

src/backend/libpq/ip.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/libpq/ip.c,v 1.28 2004/08/29 05:06:43 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/libpq/ip.c,v 1.29 2004/09/27 23:24:30 momjian Exp $
  *
  * This file and the IPV6 implementation were initially provided by
  * Nigel Kukard <nkukard@lbsd.net>, Linux Based Systems Design
@@ -20,8 +20,7 @@
 /* This is intended to be used in both frontend and backend, so use c.h */
 #include "c.h"
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
-
+#ifndef WIN32_CLIENT_ONLY
 #include <errno.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -34,8 +33,7 @@
 #endif
 #include <arpa/inet.h>
 #include <sys/file.h>
-#endif   /* !defined(_MSC_VER) &&
-								 * !defined(__BORLANDC__) */
+#endif
 
 #include "libpq/ip.h"
 

src/backend/utils/mb/encnames.c

@@ -2,7 +2,7 @@
  * Encoding names and routines for work with it. All
  * in this file is shared bedween FE and BE.
  *
- * $PostgreSQL: pgsql/src/backend/utils/mb/encnames.c,v 1.19 2004/09/17 21:59:57 petere Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/mb/encnames.c,v 1.20 2004/09/27 23:24:33 momjian Exp $
  */
 #ifdef FRONTEND
 #include "postgres_fe.h"
@@ -13,7 +13,7 @@
 #include "utils/builtins.h"
 #endif
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <unistd.h>
 #endif
 

src/bin/psql/print.c

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2004, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.51 2004/08/29 05:06:54 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/print.c,v 1.52 2004/09/27 23:24:35 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "common.h"
@@ -12,7 +12,7 @@
 #include <math.h>
 #include <signal.h>
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <unistd.h>
 #endif
 

src/include/c.h

@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/c.h,v 1.176 2004/09/27 22:11:22 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/c.h,v 1.177 2004/09/27 23:24:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -54,6 +54,10 @@
 #include "pg_config_manual.h"	/* must be after pg_config.h */
 #if !defined(WIN32) && !defined(__CYGWIN__)
 #include "pg_config_os.h"		/* must be before any system header files */
+#else
+#if	defined(_MSC_VER) || defined(__BORLANDC__)
+#define	WIN32_CLIENT_ONLY
+#endif
 #endif
 #include "postgres_ext.h"
 
@@ -76,7 +80,7 @@
 #endif
 
 #if defined(WIN32) || defined(__CYGWIN__)
-#if	!defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 /* We have to redefine some system functions after they are included above */
 #include "pg_config_os.h"
 #else

src/include/getaddrinfo.h

@@ -15,14 +15,14 @@
  *
  * Copyright (c) 2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/include/getaddrinfo.h,v 1.12 2003/11/29 22:40:53 pgsql Exp $
+ * $PostgreSQL: pgsql/src/include/getaddrinfo.h,v 1.13 2004/09/27 23:24:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef GETADDRINFO_H
 #define GETADDRINFO_H
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <sys/socket.h>
 #include <netdb.h>
 #endif

src/include/port.h

@@ -6,16 +6,17 @@
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/port.h,v 1.62 2004/09/27 20:37:20 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/port.h,v 1.63 2004/09/27 23:24:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 /* for thread.c */
 #include <pwd.h>
 #include <netdb.h>
 #endif
+
 #include <ctype.h>
 
 /* non-blocking */
@@ -169,7 +170,7 @@ extern int	pgunlink(const char *path);
 extern int	pgsymlink(const char *oldpath, const char *newpath);
 
 /* Include this first so later includes don't see these defines */
-#ifdef _MSC_VER
+#ifdef WIN32_CLIENT_ONLY
 #include <io.h>
 #endif
 
@@ -183,7 +184,7 @@ extern bool rmtree(char *path, bool rmtopdir);
 #ifdef WIN32
 
 /* open() replacement to allow delete of held files */
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 extern int	win32_open(const char *, int,...);
 
 #define		open(a,b,...)	win32_open(a,b,##__VA_ARGS__)
@@ -242,7 +243,7 @@ extern double rint(double x);
 #endif
 
 #ifndef HAVE_INET_ATON
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #endif

src/include/port/win32.h

-/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.33 2004/09/14 03:50:17 tgl Exp $ */
+/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.34 2004/09/27 23:24:40 momjian Exp $ */
 
 /* undefine and redefine after #include */
 #undef mkdir
@@ -31,7 +31,7 @@
 #define DLLIMPORT __declspec (dllimport)
 #endif
 
-#elif defined(WIN32) && (defined(_MSC_VER) || defined(__BORLANDC__))	/* not CYGWIN or MingW */
+#elif defined(WIN32_CLIENT_ONLY)
 
 #if defined(_DLL)
 #define DLLIMPORT __declspec (dllexport)

src/interfaces/libpq/fe-misc.c

@@ -23,7 +23,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.110 2004/08/29 05:07:00 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.111 2004/09/27 23:24:42 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -34,7 +34,7 @@
 #include <signal.h>
 #include <time.h>
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #endif

src/port/getaddrinfo.c

@@ -12,7 +12,7 @@
  * Copyright (c) 2003, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/port/getaddrinfo.c,v 1.12 2003/11/29 19:52:13 pgsql Exp $
+ *	  $PostgreSQL: pgsql/src/port/getaddrinfo.c,v 1.13 2004/09/27 23:24:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -20,7 +20,7 @@
 /* This is intended to be used in both frontend and backend, so use c.h */
 #include "c.h"
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netdb.h>

src/port/inet_aton.c

-/* $PostgreSQL: pgsql/src/port/inet_aton.c,v 1.6 2003/11/29 22:41:31 pgsql Exp $
+/* $PostgreSQL: pgsql/src/port/inet_aton.c,v 1.7 2004/09/27 23:24:45 momjian Exp $
  *
  *	This inet_aton() function was taken from the GNU C library and
  *	incorporated into Postgres for those systems which do not have this
@@ -44,7 +44,7 @@
 
 #include "c.h"
 
-#if !defined(_MSC_VER) && !defined(__BORLANDC__)
+#ifndef WIN32_CLIENT_ONLY
 #include <netinet/in.h>
 #include <ctype.h>
 #endif

src/port/thread.c

@@ -7,7 +7,7 @@
  *
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/port/thread.c,v 1.25 2004/08/29 05:07:02 momjian Exp $
+ * $PostgreSQL: pgsql/src/port/thread.c,v 1.26 2004/09/27 23:24:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@
 
 #include <sys/types.h>
 #include <errno.h>
-#if defined(WIN32) && (defined(_MSC_VER) || defined(__BORLANDC__))
+#ifdef WIN32_CLIENT_ONLY
 #undef ERROR
 #else
 #include <pwd.h>