Date: Sat, 10 Nov 2007 20:22:19 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 128916 for review Message-ID: <200711102022.lAAKMJb0091962@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=128916 Change 128916 by rwatson@rwatson_cinnamon on 2007/11/10 20:21:41 Update usage line. Affected files ... .. //depot/projects/zcopybpf/utils/bpfnull/bpfnull.c#22 edit Differences ... ==== //depot/projects/zcopybpf/utils/bpfnull/bpfnull.c#22 (text+ko) ==== @@ -296,7 +296,8 @@ usage() { - (void) fprintf(stderr, "usage: bpfnull [-h] -i if\n"); + (void) fprintf(stderr, "usage: bpfnull [-ipPTwvz] [-b bufsize] " + "[-c limit] [-f file] -i interface\n"); exit(0); } @@ -404,10 +405,8 @@ usage(); } } - if (iflag == NULL) { - (void) fprintf(stderr, "bpfnull: -i is required\n"); - exit(1); - } + if (iflag == NULL) + usage(); bzero(&ifr, sizeof(ifr)); strlcpy(ifr.ifr_name, iflag, sizeof(ifr.ifr_name)); bpffd = bpf_open();
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200711102022.lAAKMJb0091962>