Lines Matching refs:dv
1964 const char *dv = go->optarg; in chvt() local
1968 switch (*dv) { in chvt()
1970 dv = "/dev/null"; in chvt()
1973 ++dv; in chvt()
1978 if (stat(dv, &sb)) { in chvt()
1979 cp = shf_smprintf("/dev/ttyC%s", dv); in chvt()
1980 dv = cp; in chvt()
1981 if (stat(dv, &sb)) { in chvt()
1983 dv = cp + 1; in chvt()
1984 if (stat(dv, &sb)) { in chvt()
1991 errorf("%s: %s: %s", "chvt", "not a char device", dv); in chvt()
1994 if (revoke(dv)) in chvt()
1998 dv); in chvt()
2002 if ((fd = open(dv, O_RDWR | O_BINARY)) < 0) { in chvt()
2004 if ((fd = open(dv, O_RDWR | O_BINARY)) < 0) { in chvt()
2005 errorf("%s: %s %s", "chvt", "can't open", dv); in chvt()