X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/fc92f9969c1fcc2f952f0bd6d09a309a9b3ce02f..f5d079462dd975b9e7ae3f39423a64b6516f5dbd:/LUFA/Drivers/USB/Class/Host/Printer.h

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.h b/LUFA/Drivers/USB/Class/Host/Printer.h
index 7cd7a1733..89f229975 100644
--- a/LUFA/Drivers/USB/Class/Host/Printer.h
+++ b/LUFA/Drivers/USB/Class/Host/Printer.h
@@ -161,8 +161,8 @@
 			 *  printer is able to understand - for example, PCL data. Not all printers accept all printer languages; see
 			 *  \ref PRNT_Host_GetDeviceID() for details on determining acceptable languages for an attached printer.
 			 *
-			 *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
-			 *        call will fail.
+			 *  \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
+			 *       call will fail.
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
 			 *  \param[in]     PrinterCommands    Pointer to a buffer containing the raw command stream to send to the printer
@@ -187,7 +187,7 @@
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
 			 */
 			uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, char* DeviceIDString,
-			                              uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1);
+			                              uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
 		/* Inline Functions: */
 			/** General management task for a given Printer host class interface, required for the correct operation of
@@ -196,7 +196,7 @@
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
 			 */
-			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
 			{
 				(void)PRNTInterfaceInfo;
@@ -218,8 +218,8 @@
 			
 		/* Function Prototypes: */
 			#if defined(__INCLUDE_FROM_PRINTER_CLASS_HOST_C)		
-				static uint8_t DCOMP_PRNT_NextPRNTInterface(void* const CurrentDescriptor);
-				static uint8_t DCOMP_PRNT_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor);
+				static uint8_t DCOMP_PRNT_NextPRNTInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+				static uint8_t DCOMP_PRNT_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 			#endif
 	#endif