SVC_IO_UpdateWritePointer

These two functions do the same for write buffer as the previous ones does for reads from the command buffer.

Synopsis

unsigned int SVC_IO_GetWritePointer(FmMsgHandle token, 
				     void **write_pointer);
void SVC_IO_UpdateWritePointer(FmMsgHandle token, 
				int size); 

Input requirements

write_pointer must be the address of a void * variable that will be assigned the output buffer address.