system
1
Could you please explain what this ":" command means.
int8_t rtr : 1;
thank you.
system
2
Used in a structure, it defines a bit-field. That particular example defines rtr to be a single bit, assuming it is part of a structure.
http://publib.boulder.ibm.com/infocenter/macxhelp/v6v81/index.jsp?topic=%2Fcom.ibm.vacpp6m.doc%2Flanguage%2Fref%2Fclrc03defbitf.htm