Minor cleanup for win32stat.c.

Use GetLastError(), rather than assuming that CreateFile() failure
must map to ENOENT.  Noted by Michael Paquier.

Discussion: https://postgr.es/m/CAC+AXB0g44SbvSpC86o_1HWh8TAU2pZrMRW6tJT-dkijotx5Qg@mail.gmail.com

diff --git a/src/port/win32stat.c b/src/port/win32stat.c
index d4315c44f4d8b900dbc6cf80f2800ebdaecb0210..9051c713e7bd86ea2f73660092c18f5531e531ad 100644 (file)
--- a/src/port/win32stat.c
+++ b/src/port/win32stat.c
@@ -204,8 +204,10 @@ _pgstat64(const char *name, struct stat *buf)
                       NULL);
    if (hFile == INVALID_HANDLE_VALUE)
    {
+       DWORD       err = GetLastError();
+
        CloseHandle(hFile);
-       errno = ENOENT;
+       _dosmaperr(err);
        return -1;
    }