diff options
| author | Tom Cosgrove <tom@cvs.openbsd.org> | 2017-08-26 08:53:21 +0000 |
|---|---|---|
| committer | Tom Cosgrove <tom@cvs.openbsd.org> | 2017-08-26 08:53:21 +0000 |
| commit | f035950a45ae6ec2d027a5c22557377b16c194dd (patch) | |
| tree | 26e900e08bd1a0f18662546a686f48aa3b626582 | |
| parent | a54b0c2a2926d47a106e871fb4f2d5dde641a2aa (diff) | |
Be more precise in the messages given by err() after calling sysctl()
in dmesg.c.
Based on a diff from xiao_nan (at) dsi (dot) a-star (dot) edu (dot) sg -
thanks.
ok otto@
| -rw-r--r-- | sbin/dmesg/dmesg.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sbin/dmesg/dmesg.c b/sbin/dmesg/dmesg.c index 6eb68d32930..e11dd6a7f50 100644 --- a/sbin/dmesg/dmesg.c +++ b/sbin/dmesg/dmesg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dmesg.c,v 1.27 2015/10/09 01:37:06 deraadt Exp $ */ +/* $OpenBSD: dmesg.c,v 1.28 2017/08/26 08:53:20 tom Exp $ */ /* $NetBSD: dmesg.c,v 1.8 1995/03/18 14:54:49 cgd Exp $ */ /*- @@ -96,7 +96,8 @@ main(int argc, char *argv[]) mib[1] = startupmsgs ? KERN_CONSBUFSIZE : KERN_MSGBUFSIZE; len = sizeof(msgbufsize); if (sysctl(mib, 2, &msgbufsize, &len, NULL, 0)) - err(1, "sysctl: KERN_MSGBUFSIZE"); + err(1, "sysctl: %s", startupmsgs ? "KERN_CONSBUFSIZE" : + "KERN_MSGBUFSIZE"); msgbufsize += sizeof(struct msgbuf) - 1; bufdata = calloc(1, msgbufsize); @@ -106,7 +107,8 @@ main(int argc, char *argv[]) mib[1] = startupmsgs ? KERN_CONSBUF : KERN_MSGBUF; len = msgbufsize; if (sysctl(mib, 2, bufdata, &len, NULL, 0)) - err(1, "sysctl: KERN_MSGBUF"); + err(1, "sysctl: %s", + startupmsgs ? "KERN_CONSBUF" : "KERN_MSGBUF"); if (pledge("stdio", NULL) == -1) err(1, "pledge"); |