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Correct the information about the return value when no device matches

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(or no information is available).

PR:             docs/12707
Submitted by:   Chris Costello <chris@calldei.com>
This commit is contained in:
Nik Clayton 1999-07-20 20:48:40 +00:00
parent 206ccf0420
commit d4cd00eae1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=48943
1 changed files with 4 additions and 6 deletions
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10
lib/libc/gen/devname.3
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@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)devname.3 8.2 (Berkeley) 4/29/95
.\" $Id$
.\" $Id: devname.3,v 1.4 1999/07/12 20:46:25 nik Exp $
.\"
.Dd April 29, 1995
.Dt DEVNAME 3
@ -54,11 +54,9 @@ and a file type matching the one encoded in
.Fa type
which must be one of S_IFBLK or S_IFCHR.
If no device matches the specified values, or no information is
available, NULL is returned.
.Pp
The traditional display for applications when no device is
found is the string
.Dq ?? .
available, the string
.Dq ??
is returned.
.Sh SEE ALSO
.Xr stat 2 ,
.Xr dev_mkdb 8