diff options
| author | Glenn L McGrath | 2003-12-20 06:00:08 +0000 |
|---|---|---|
| committer | Glenn L McGrath | 2003-12-20 06:00:08 +0000 |
| commit | 02e035550456f7ebce6306f6023e87a7c1d44749 (patch) | |
| tree | 67f124028fe1b297bab3c325e6f5783ac20004a6 /console-tools/openvt.c | |
| parent | 236e93d133ff80fae0a0fb5f8912a049e6ead4ac (diff) | |
| download | busybox-02e035550456f7ebce6306f6023e87a7c1d44749.zip busybox-02e035550456f7ebce6306f6023e87a7c1d44749.tar.gz | |
Use bb_xopen
Diffstat (limited to 'console-tools/openvt.c')
| -rw-r--r-- | console-tools/openvt.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/console-tools/openvt.c b/console-tools/openvt.c index 269dfc0..bafd1d0 100644 --- a/console-tools/openvt.c +++ b/console-tools/openvt.c @@ -48,11 +48,8 @@ int openvt_main(int argc, char **argv) if (!isdigit(argv[1][0])) bb_show_usage(); - vtno = (int) atol(argv[1]); - - /* if (vtno <= 0 || vtno > 63) */ - if (vtno <= 0 || vtno > 12) - bb_error_msg_and_die("Illegal vt number (%d)", vtno); + /* check for Illegal vt number */ + vtno=bb_xgetlarg(argv[1], 10, 1, 12); sprintf(vtname, VTNAME, vtno); @@ -73,8 +70,7 @@ int openvt_main(int argc, char **argv) close(0); /* so that new vt becomes stdin */ /* and grab new one */ - if ((fd = open(vtname, O_RDWR)) == -1) - bb_perror_msg_and_die("could not open %s", vtname); + fd = bb_xopen(vtname, O_RDWR); /* Reassign stdout and sterr */ close(1); |