Add stub for LockFileEx (KERNEL32.513).
diff --git a/files/file.c b/files/file.c
index 91b8da8..a53a5a3 100644
--- a/files/file.c
+++ b/files/file.c
@@ -1915,6 +1915,36 @@
return !CLIENT_WaitReply( NULL, NULL, 0 );
}
+/**************************************************************************
+ * LockFileEx [KERNEL32.512]
+ *
+ * Locks a byte range within an open file for shared or exclusive access.
+ *
+ * RETURNS
+ * success: TRUE
+ * failure: FALSE
+ * NOTES
+ *
+ * Per Microsoft docs, the third parameter (reserved) must be set to 0.
+ */
+BOOL WINAPI LockFileEx( HANDLE hFile, DWORD flags, DWORD reserved,
+ DWORD nNumberOfBytesToLockLow, DWORD nNumberOfBytesToLockHigh,
+ LPOVERLAPPED pOverlapped )
+{
+ FIXME(file, "hFile=%d,flags=%ld,reserved=%ld,lowbytes=%ld,highbytes=%ld,overlapped=%p: stub.\n",
+ hFile, flags, reserved, nNumberOfBytesToLockLow, nNumberOfBytesToLockHigh,
+ pOverlapped);
+ if (reserved == 0)
+ SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+ else
+ {
+ ERR(file, "reserved == %ld: Supposed to be 0??\n", reserved);
+ SetLastError(ERROR_INVALID_PARAMETER);
+ }
+
+ return FALSE;
+}
+
/**************************************************************************
* UnlockFile (KERNEL32.703)
