Use _dosmaperr() to deal with errors opening files in pgwin32_open().

Per complaint from Alvaro and subsequent discussion.

diff --git a/src/port/open.c b/src/port/open.c
index 1d8778b73b1662dbbdc9c69efb47f8b3ea586eb3..526897d16815f9fa699f13f4fe8c91a0375da9bc 100644 (file)
--- a/src/port/open.c
+++ b/src/port/open.c
@@ -6,7 +6,7 @@
  *
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/port/open.c,v 1.21 2007/11/15 21:14:46 momjian Exp $
+ * $PostgreSQL: pgsql/src/port/open.c,v 1.22 2007/11/30 11:16:43 mha Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -88,22 +88,7 @@ pgwin32_open(const char *fileName, int fileFlags,...)
                        ((fileFlags & O_DSYNC) ? FILE_FLAG_WRITE_THROUGH : 0),
                        NULL)) == INVALID_HANDLE_VALUE)
    {
-       switch (GetLastError())
-       {
-               /* EMFILE, ENFILE should not occur from CreateFile. */
-           case ERROR_PATH_NOT_FOUND:
-           case ERROR_FILE_NOT_FOUND:
-               errno = ENOENT;
-               break;
-           case ERROR_FILE_EXISTS:
-               errno = EEXIST;
-               break;
-           case ERROR_ACCESS_DENIED:
-               errno = EACCES;
-               break;
-           default:
-               errno = EINVAL;
-       }
+       _dosmaperr(GetLastError());
        return -1;
    }