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Add quiet support for kldstat -n

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PR:		bin/180014
Submitted by:	Olivier Cochard-Labbé <olivier@cochard.me>
MFC after:	1 week
This commit is contained in:
bapt 2014-01-22 17:15:17 +00:00
parent 08c2799ac3
commit a1330eaa5d
2 changed files with 10 additions and 4 deletions
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3
sbin/kldstat/kldstat.8
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@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd September 23, 2005
.Dd January 22, 2014
.Dt KLDSTAT 8
.Os
.Sh NAME
@ -33,6 +33,7 @@
.Nd display status of dynamic kernel linker
.Sh SYNOPSIS
.Nm
.Op Fl q
.Op Fl v
.Op Fl i Ar id
.Op Fl n Ar filename

11
sbin/kldstat/kldstat.c
View File

@ -78,7 +78,7 @@ printfile(int fileid, int verbose)
static void
usage(void)
{
fprintf(stderr, "usage: kldstat [-v] [-i id] [-n filename]\n");
fprintf(stderr, "usage: kldstat [-q] [-v] [-i id] [-n filename]\n");
fprintf(stderr, " kldstat [-q] [-m modname]\n");
exit(1);
}
@ -146,8 +146,13 @@ main(int argc, char** argv)
}
if (filename != NULL) {
if ((fileid = kldfind(filename)) < 0)
err(1, "can't find file %s", filename);
if ((fileid = kldfind(filename)) < 0) {
if (!quiet)
warn("can't find file %s", filename);
return 1;
} else if (quiet) {
return 0;
}
}
printf("Id Refs Address%*c Size Name\n", POINTER_WIDTH - 7, ' ');