Lines Matching refs:tf
177 int tf;182 tf = 0;199 tf = open(cap, 0);202 tf = open(cp, 0);204 if (tf==0)205 tf = open(cap, 0);207 tf = open(cap, 0);209 if (tf < 0)216 cnt = read(tf, ibuf, BUFSIZ);218 close(tf);251 close(tf);