Searched refs:letterbit (Results 1 – 3 of 3) sorted by relevance
421 #define letterbit(bit) (1<<((bit)-'a')) macro468 flags |= letterbit(n); in b_open()502 if(!(flags&(letterbit('r')|letterbit('w')))) in b_open()509 if(flags&letterbit('r')) in b_open()511 if(flags&letterbit('w')) in b_open()516 else if(flags&letterbit('w')) in b_open()522 if(!(flags&letterbit('i'))) in b_open()529 if(!(flags&(letterbit('r')|letterbit('w')))) in b_open()