diff options
Diffstat (limited to 'libmaple/libmaple_types.h')
-rw-r--r-- | libmaple/libmaple_types.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libmaple/libmaple_types.h b/libmaple/libmaple_types.h index d49f95a..a976a9e 100644 --- a/libmaple/libmaple_types.h +++ b/libmaple/libmaple_types.h @@ -1,4 +1,4 @@ -/* ***************************************************************************** +/****************************************************************************** * The MIT License * * Copyright (c) 2010 Perry Hung. @@ -20,7 +20,7 @@ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. - * ****************************************************************************/ + *****************************************************************************/ /** * @file libmaple_types.h @@ -45,5 +45,9 @@ typedef void (*voidFuncPtr)(void); #define __io volatile +#ifndef NULL +#define NULL 0 +#endif + #endif |