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-rw-r--r--lib/libc/sys/unlink.28
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/libc/sys/unlink.2 b/lib/libc/sys/unlink.2
index 3326134..40bbc33 100644
--- a/lib/libc/sys/unlink.2
+++ b/lib/libc/sys/unlink.2
@@ -32,7 +32,7 @@
.\" @(#)unlink.2 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
-.Dd June 4, 1993
+.Dd February 23, 2005
.Dt UNLINK 2
.Os
.Sh NAME
@@ -87,6 +87,11 @@ Too many symbolic links were encountered in translating the pathname.
.It Bq Er EPERM
The named file is a directory.
.It Bq Er EPERM
+The named file has its immutable or append-only
+flag set, see the
+.Xr chflags 2
+manual page for more information.
+.It Bq Er EPERM
The directory containing the file is marked sticky,
and neither the containing directory nor the file to be removed
are owned by the effective user ID.
@@ -105,6 +110,7 @@ argument
points outside the process's allocated address space.
.El
.Sh SEE ALSO
+.Xr chflags 2 ,
.Xr close 2 ,
.Xr link 2 ,
.Xr rmdir 2 ,
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