X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/328ed71ce728de4a6633d981441ac9837c9cd62a..67bc62510942eb83dd9c4ab323ed09d83764bf4b:/LUFA/Drivers/USB/Class/Device/CDC.h

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index 8a0cb6abd..23b7b5c40 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -103,15 +103,15 @@
 
 					uint8_t  DataINEndpointNumber; /**< Endpoint number of the CDC interface's IN data endpoint */
 					uint16_t DataINEndpointSize; /**< Size in bytes of the CDC interface's IN data endpoint */
-					bool     DataINEndpointDoubleBank; /** Indicates if the CDC interface's IN data endpoint should use double banking */
+					bool     DataINEndpointDoubleBank; /**< Indicates if the CDC interface's IN data endpoint should use double banking */
 
 					uint8_t  DataOUTEndpointNumber; /**< Endpoint number of the CDC interface's OUT data endpoint */
 					uint16_t DataOUTEndpointSize;  /**< Size in bytes of the CDC interface's OUT data endpoint */
-					bool     DataOUTEndpointDoubleBank; /** Indicates if the CDC interface's OUT data endpoint should use double banking */
+					bool     DataOUTEndpointDoubleBank; /**< Indicates if the CDC interface's OUT data endpoint should use double banking */
 
 					uint8_t  NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used */
 					uint16_t NotificationEndpointSize;  /**< Size in bytes of the CDC interface's IN notification endpoint, if used */
-					bool     NotificationEndpointDoubleBank; /** Indicates if the CDC interface's notification endpoint should use double banking */
+					bool     NotificationEndpointDoubleBank; /**< Indicates if the CDC interface's notification endpoint should use double banking */
 				} Config; /**< Config data for the USB class interface within the device. All elements in this section
 				           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.
 				           */
@@ -292,7 +292,8 @@
 			 *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state
 			 *  \param[in,out] Stream            Pointer to a FILE structure where the created stream should be placed
 			 */
-			void CDC_Device_CreateStream(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, FILE* Stream);
+			void CDC_Device_CreateStream(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, FILE* Stream)
+			                             ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
 			/** Identical to CDC_Device_CreateStream(), except that reads are blocking until the calling stream function terminates
 			 *  the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
@@ -300,15 +301,16 @@
 			 *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state
 			 *  \param[in,out] Stream            Pointer to a FILE structure where the created stream should be placed
 			 */
-			void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, FILE* Stream);
+			void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, FILE* Stream)
+			                                     ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */
 			#if defined(__INCLUDE_FROM_CDC_CLASS_DEVICE_C)
-				static int CDC_Device_putchar(char c, FILE* Stream);
-				static int CDC_Device_getchar(FILE* Stream);
-				static int CDC_Device_getchar_Blocking(FILE* Stream);
+				static int CDC_Device_putchar(char c, FILE* Stream) ATTR_NON_NULL_PTR_ARG(2);
+				static int CDC_Device_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
+				static int CDC_Device_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
 				
 				void CDC_Device_Event_Stub(void);
 				void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)