Searched refs:iscntrl (Results 1 – 4 of 4) sorted by relevance
33 int iscntrl(int c) in iscntrl() function
27 #define iscntrl(c) ((__ismask(c)&(_C)) != 0) macro
450 if (!iscntrl(c)) { in do_output_char()547 if (!iscntrl(c)) { in process_output_block()895 if (L_ECHOCTL(tty) && iscntrl(c) && c != '\t') in echo_char()1015 } else if (iscntrl(c)) { in eraser()1024 if (iscntrl(c) && L_ECHOCTL(tty)) { in eraser()1029 if (!iscntrl(c) || L_ECHOCTL(tty)) { in eraser()