Native shared memory implementation for win32.

Uses same underlying tech as before, but not the sysv emulation layer.

1 files changed, 9 insertions, 1 deletions

diff --git a/configure b/configure
index b53acb350b2..71dbaee0aa4 100755
--- a/configure
+++ b/configure
@@ -22278,13 +22278,21 @@ fi
 
 
 # Select shared-memory implementation type.
+if test "$PORTNAME" != "win32"; then
 
 cat >>confdefs.h <<\_ACEOF
 #define USE_SYSV_SHARED_MEMORY 1
 _ACEOF
 
-SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
+  SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_WIN32_SHARED_MEMORY 1
+_ACEOF
 
+  SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
+fi
 
 # If not set in template file, set bytes to use libc memset()
 if test x"$MEMSET_LOOP_LIMIT" = x"" ; then