Lines Matching defs:tf
127 int tf;130 tf = 0;147 tf = open(E_TERMCAP, 0);150 tf = open(cp, 0);152 if (tf == 0)153 tf = open(E_TERMCAP, 0);155 tf = open(E_TERMCAP, 0);157 if (tf < 0)163 cnt = read(tf, ibuf, TBUFSIZE);165 (void) close(tf);191 (void) close(tf);