Module Name: src
Committed By: njoly
Date: Sun Jul 28 21:24:12 UTC 2013
Modified Files:
src/lib/libc/sys: readlink.2
Log Message:
Add readlink(2) specific errors.
To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/lib/libc/sys/readlink.2
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/sys/readlink.2
diff -u src/lib/libc/sys/readlink.2:1.30 src/lib/libc/sys/readlink.2:1.31
--- src/lib/libc/sys/readlink.2:1.30 Sun Jan 13 08:15:02 2013
+++ src/lib/libc/sys/readlink.2 Sun Jul 28 21:24:12 2013
@@ -1,4 +1,4 @@
-.\" $NetBSD: readlink.2,v 1.30 2013/01/13 08:15:02 dholland Exp $
+.\" $NetBSD: readlink.2,v 1.31 2013/07/28 21:24:12 njoly Exp $
.\"
.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -107,6 +107,8 @@ buf[len] = '\e0';
.Ed
.Sh ERRORS
.Fn readlink
+and
+.Fn readlinkat
will fail if:
.Bl -tag -width Er
.It Bq Er EACCES
@@ -131,6 +133,24 @@ The named file does not exist.
.It Bq Er ENOTDIR
A component of the path prefix is not a directory.
.El
+.Pp
+In addition,
+.Fn readlinkat
+will fail if:
+.Bl -tag -width Er
+.It Bq Er EBADF
+.Fa path
+does not specify an absolute path and
+.Fa fd
+is neither
+.Dv AT_FDCWD
+nor a valid file descriptor open for reading or searching.
+.It Bq Er ENOTDIR
+.Fa path
+is not an absolute path and
+.Fa fd
+is a file descriptor associated with a non-directory file.
+.El
.Sh SEE ALSO
.Xr lstat 2 ,
.Xr stat 2 ,
