void b_main_sink(void * void_data_ptr);void _main(){char data;data=' ';data=(char)rand();b_main_sink(&data);}void b_main_sink(void * void_data_ptr){char * data_ptr=(char *)void_data_ptr;char data=(*data_ptr);{char result=data * 2;printHexCharLine(result);}}
static void main(){char data;data=' ';data=(char)rand();b_main_sink(&data);}void b_main_sink(void * void_data_ptr){char * data_ptr=(char *)void_data_ptr;char data=(*data_ptr);{char result=-1;if (data <=(CHAR_MAX/2)){result=data * 2;printHexCharLine(result);}else{printLine("Input value is too large to perform arithmetic safely.");}}}