Searched refs:nobuf (Results 1 – 1 of 1) sorted by relevance
982 int nibuf, nobuf; local1067 nibuf = nobuf = 0;1091 while (nibuf != 0 || nobuf != 0 || pty_readable || stdin_readable) {1104 if (nobuf != 0) {1156 nobuf = read(pty_master, obufp, PPP_MRU + PPP_HDRLEN);1157 if (nobuf < 0 && errno == EIO)1158 nobuf = 0;1159 if (nobuf < 0) {1164 nobuf = 0;1165 } else if (nobuf == 0) {[all …]