From b5984ffef35fff89e076e953d61183f6647a7c62 Mon Sep 17 00:00:00 2001
From: Kirk McKusick <mckusick@ucbvax.Berkeley.EDU>
Date: Thu, 23 May 1985 01:32:13 -0800
Subject: [PATCH] update the error return codes to reflect those in 4.3BSD

SCCS-vsn: lib/libc/sys/access.2 6.2
SCCS-vsn: lib/libc/sys/chmod.2 6.2
SCCS-vsn: lib/libc/sys/chown.2 6.2
SCCS-vsn: lib/libc/sys/link.2 6.2
SCCS-vsn: lib/libc/sys/open.2 6.2
SCCS-vsn: lib/libc/sys/execve.2 6.2
SCCS-vsn: lib/libc/sys/acct.2 6.2
SCCS-vsn: lib/libc/sys/chdir.2 6.2
SCCS-vsn: lib/libc/compat-43/creat.2 6.2
SCCS-vsn: lib/libc/sys/mknod.2 6.2
SCCS-vsn: lib/libc/sys/mount.2 6.2
SCCS-vsn: lib/libc/sys/stat.2 6.2
SCCS-vsn: lib/libc/sys/unlink.2 6.2
SCCS-vsn: lib/libc/sys/intro.2 6.2
SCCS-vsn: lib/libc/sys/utimes.2 6.2
SCCS-vsn: lib/libc/sys/swapon.2 6.2
SCCS-vsn: lib/libc/sys/bind.2 6.2
SCCS-vsn: lib/libc/sys/chroot.2 6.2
SCCS-vsn: lib/libc/sys/connect.2 6.2
SCCS-vsn: lib/libc/sys/mkdir.2 6.2
SCCS-vsn: lib/libc/sys/readlink.2 6.2
SCCS-vsn: lib/libc/sys/rename.2 6.2
SCCS-vsn: lib/libc/sys/rmdir.2 6.2
SCCS-vsn: lib/libc/sys/symlink.2 6.2
SCCS-vsn: lib/libc/sys/truncate.2 6.2
---
 usr/src/lib/libc/compat-43/creat.2 | 27 +++++++----
 usr/src/lib/libc/sys/access.2      | 12 +++--
 usr/src/lib/libc/sys/acct.2        | 26 ++++++-----
 usr/src/lib/libc/sys/bind.2        | 30 ++++++++++++-
 usr/src/lib/libc/sys/chdir.2       | 22 ++++-----
 usr/src/lib/libc/sys/chmod.2       | 21 ++++-----
 usr/src/lib/libc/sys/chown.2       | 25 ++++++-----
 usr/src/lib/libc/sys/chroot.2      | 21 +++++----
 usr/src/lib/libc/sys/connect.2     | 25 ++++++++++-
 usr/src/lib/libc/sys/execve.2      | 22 ++++++---
 usr/src/lib/libc/sys/intro.2       |  5 ++-
 usr/src/lib/libc/sys/link.2        | 30 +++++++------
 usr/src/lib/libc/sys/mkdir.2       | 33 +++++++++-----
 usr/src/lib/libc/sys/mknod.2       | 31 +++++++++----
 usr/src/lib/libc/sys/mount.2       | 72 ++++++++++++++++++------------
 usr/src/lib/libc/sys/open.2        | 32 ++++++++-----
 usr/src/lib/libc/sys/readlink.2    | 28 +++++-------
 usr/src/lib/libc/sys/rename.2      | 46 +++++++++++++------
 usr/src/lib/libc/sys/rmdir.2       | 31 +++++++------
 usr/src/lib/libc/sys/stat.2        | 13 +++---
 usr/src/lib/libc/sys/swapon.2      | 27 ++++++++++-
 usr/src/lib/libc/sys/symlink.2     | 34 ++++++++------
 usr/src/lib/libc/sys/truncate.2    | 23 ++++++----
 usr/src/lib/libc/sys/unlink.2      | 30 ++++++++-----
 usr/src/lib/libc/sys/utimes.2      | 27 +++++------
 25 files changed, 446 insertions(+), 247 deletions(-)

diff --git a/usr/src/lib/libc/compat-43/creat.2 b/usr/src/lib/libc/compat-43/creat.2
index 73ac65d85b..6ca85c8f9a 100644
--- a/usr/src/lib/libc/compat-43/creat.2
+++ b/usr/src/lib/libc/compat-43/creat.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)creat.2	6.1 (Berkeley) %G%
+.\"	@(#)creat.2	6.2 (Berkeley) %G%
 .\"
 .TH CREAT 2 ""
 .UC 4
@@ -58,14 +58,24 @@ writing.
 will fail and the file will not be created or truncated
 if one of the following occur:
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ENOENT]
+The named file does not exist.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
 [EACCES]
-A needed directory does not have search permission.
+Search permission is denied for a component of the path prefix.
 .TP 15
 [EACCES]
 The file does not exist and the directory
@@ -91,14 +101,13 @@ the associated device does not exist.
 The file is a pure procedure (shared text) file that is being
 executed.
 .TP 15
+[EIO]
+An I/O error occurred while making the directory entry or allocating the inode.
+.TP 15
 [EFAULT]
 .I Name
 points outside the process's allocated address space.
 .TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the
-pathname.
-.TP 15
 [EOPNOTSUPP]
 The file was a socket (not currently implemented).
 .SH "SEE ALSO"
diff --git a/usr/src/lib/libc/sys/access.2 b/usr/src/lib/libc/sys/access.2
index ec61e98c99..4ae3553c9e 100644
--- a/usr/src/lib/libc/sys/access.2
+++ b/usr/src/lib/libc/sys/access.2
@@ -70,15 +70,19 @@ Access to the file is denied if one or more of the following are true:
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The argument path name was too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 Read, write, or execute (search) permission is requested for a null
 path name or the named file does not exist.
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
+[EACCES]
+Search permission is denied for a component of the path prefix.
 .TP 15
 [ELOOP]
 Too many symbolic links were encountered in translating the pathname.
diff --git a/usr/src/lib/libc/sys/acct.2 b/usr/src/lib/libc/sys/acct.2
index 2cbb81f4ca..14d1261a42 100644
--- a/usr/src/lib/libc/sys/acct.2
+++ b/usr/src/lib/libc/sys/acct.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)acct.2	6.1 (Berkeley) %G%
+.\"	@(#)acct.2	6.2 (Berkeley) %G%
 .\"
 .TH ACCT 2 ""
 .UC 4
@@ -46,17 +46,25 @@ will fail if one of the following is true:
 [EPERM]
 The caller is not the super-user.
 .TP 15
-[EPERM]
-The pathname contains a character with the high-order bit set.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
-[EISDIR]
-The named file is a directory.
+[EACCES]
+Search permission is denied for a component of the path prefix,
+or the path name is not a regular file.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EROFS]
 The named file resides on a read-only file system.
@@ -64,12 +72,6 @@ The named file resides on a read-only file system.
 [EFAULT]
 .I File
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
-.TP 15
-[EACCES]
-The file is a character or block special file.
 .SH "SEE ALSO"
 acct(5), sa(8)
 .SH BUGS
diff --git a/usr/src/lib/libc/sys/bind.2 b/usr/src/lib/libc/sys/bind.2
index 48cfe4b0fd..47c8a1c4cd 100644
--- a/usr/src/lib/libc/sys/bind.2
+++ b/usr/src/lib/libc/sys/bind.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)bind.2	6.1 (Berkeley) %G%
+.\"	@(#)bind.2	6.2 (Berkeley) %G%
 .\"
 .TH BIND 2 ""
 .UC 5
@@ -73,5 +73,33 @@ has inadequate permission to access it.
 [EFAULT]
 The \fIname\fP parameter is not in a valid part of the user
 address space.
+.PP
+The following errors are specific to binding names in the UNIX domain.
+These errors may not apply in future versions of the UNIX ipc domain.
+.TP 15
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ENOENT]
+A prefix component of the path name does not exist.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EIO]
+An I/O error occurred while making the directory entry or allocating the inode.
+.TP 15
+[EROFS]
+The name would reside on a read-only file system.
+.TP 15
+[EISDIR]
+A null pathname was specified.
 .SH SEE ALSO
 connect(2), listen(2), socket(2), getsockname(2)
diff --git a/usr/src/lib/libc/sys/chdir.2 b/usr/src/lib/libc/sys/chdir.2
index 492397a1d0..7848409eef 100644
--- a/usr/src/lib/libc/sys/chdir.2
+++ b/usr/src/lib/libc/sys/chdir.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)chdir.2	6.1 (Berkeley) %G%
+.\"	@(#)chdir.2	6.2 (Berkeley) %G%
 .\"
 .TH CHDIR 2 ""
 .UC 4
@@ -35,16 +35,20 @@ will fail and the current working directory will be unchanged if
 one or more of the following are true:
 .TP 15
 [ENOTDIR]
-A component of the pathname is not a directory.
+A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The named directory does not exist.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
-The argument path name was too long.
+The named directory does not exist.
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EACCES]
 Search permission is denied for any component of
@@ -53,9 +57,5 @@ the path name.
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating
-the pathname.
 .SH "SEE ALSO"
 chroot(2)
diff --git a/usr/src/lib/libc/sys/chmod.2 b/usr/src/lib/libc/sys/chmod.2
index 14175e85ac..5f4a5a885d 100644
--- a/usr/src/lib/libc/sys/chmod.2
+++ b/usr/src/lib/libc/sys/chmod.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)chmod.2	6.1 (Berkeley) %G%
+.\"	@(#)chmod.2	6.2 (Berkeley) %G%
 .\"
 .TH CHMOD 2 ""
 .UC 4
@@ -66,20 +66,24 @@ is set to indicate the error.
 .I Chmod
 will fail and the file mode will be unchanged if:
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The pathname was too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
 [EACCES]
-Search permission is denied on a component of the path prefix.
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EPERM]
 The effective user ID does not match the owner of the file and
@@ -91,9 +95,6 @@ The named file resides on a read-only file system.
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .PP
 .I Fchmod
 will fail if:
diff --git a/usr/src/lib/libc/sys/chown.2 b/usr/src/lib/libc/sys/chown.2
index 27e1c2ee57..f43be0f9d8 100644
--- a/usr/src/lib/libc/sys/chown.2
+++ b/usr/src/lib/libc/sys/chown.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)chown.2	6.1 (Berkeley) %G%
+.\"	@(#)chown.2	6.2 (Berkeley) %G%
 .\"
 .TH CHOWN 2 ""
 .UC 4
@@ -55,23 +55,24 @@ error code being placed in the global variable \fIerrno\fP.
 .I Chown
 will fail and the file will be unchanged if:
 .TP 15
-[EINVAL]
-The argument path does not refer to a file.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The argument pathname is too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
 [EACCES]
-Search permission is denied on a component of the path prefix.
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EPERM]
 The effective user ID does not match the owner of the file and
@@ -83,9 +84,6 @@ The named file resides on a read-only file system.
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .PP
 .I Fchown
 will fail if:
@@ -97,5 +95,8 @@ does not refer to a valid descriptor.
 [EINVAL]
 .I Fd
 refers to a socket, not a file.
+.TP 15
+[EROFS]
+The named file resides on a read-only file system.
 .SH "SEE ALSO"
 chmod(2), flock(2)
diff --git a/usr/src/lib/libc/sys/chroot.2 b/usr/src/lib/libc/sys/chroot.2
index 91d3ecf16d..dee8978245 100644
--- a/usr/src/lib/libc/sys/chroot.2
+++ b/usr/src/lib/libc/sys/chroot.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)chroot.2	6.1 (Berkeley) %G%
+.\"	@(#)chroot.2	6.2 (Berkeley) %G%
 .\"
 .TH CHROOT 2 ""
 .UC 5
@@ -38,25 +38,24 @@ one or more of the following are true:
 [ENOTDIR]
 A component of the path name is not a directory.
 .TP 15
-[ENOENT]
-The pathname was too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
 .TP 15
-[EPERM]
-The argument contains a byte with the high-order bit set.
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named directory does not exist.
 .TP 15
 [EACCES]
-Search permission is denied for any component of
-the path name.
+Search permission is denied for any component of the path name.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating
-the pathname.
 .SH "SEE ALSO"
 chdir(2)
diff --git a/usr/src/lib/libc/sys/connect.2 b/usr/src/lib/libc/sys/connect.2
index 868c3bbc59..b145c20b21 100644
--- a/usr/src/lib/libc/sys/connect.2
+++ b/usr/src/lib/libc/sys/connect.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)connect.2	6.1 (Berkeley) %G%
+.\"	@(#)connect.2	6.2 (Berkeley) %G%
 .\"
 .TH CONNECT 2 ""
 .UC 5
@@ -83,5 +83,28 @@ be completed immediately.
 It is possible to
 .IR select (2)
 the socket while it is connecting by selecting it for writing.
+.PP
+.PP
+The following errors are specific to connecting names in the UNIX domain.
+These errors may not apply in future versions of the UNIX ipc domain.
+.TP 15
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ENOENT]
+The named socket does not exist.
+.TP 15
+[EACCES]
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .SH SEE ALSO
 accept(2), select(2), socket(2), getsockname(2)
diff --git a/usr/src/lib/libc/sys/execve.2 b/usr/src/lib/libc/sys/execve.2
index cd02f07582..21d9036bf9 100644
--- a/usr/src/lib/libc/sys/execve.2
+++ b/usr/src/lib/libc/sys/execve.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)execve.2	6.1 (Berkeley) %G%
+.\"	@(#)execve.2	6.2 (Berkeley) %G%
 .\"
 .TH EXECVE 2 ""
 .UC 4
@@ -147,16 +147,24 @@ will contain an error code.
 will fail and return to the calling process if one or more
 of the following are true:
 .TP 15
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
-One or more components of the new process file's
-path name do not exist.
+The new process file does not exist.
 .TP 15
-[ENOTDIR]
-A component of the new process file is not a directory.
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EACCES]
-Search permission is denied for a directory listed
-in the new process file's path prefix.
+Search permission is denied for a component of the path prefix.
 .TP 15
 [EACCES]
 The new process file is not an ordinary file.
diff --git a/usr/src/lib/libc/sys/intro.2 b/usr/src/lib/libc/sys/intro.2
index 5899608960..9b8ed45725 100644
--- a/usr/src/lib/libc/sys/intro.2
+++ b/usr/src/lib/libc/sys/intro.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)intro.2	6.1 (Berkeley) %G%
+.\"	@(#)intro.2	6.2 (Berkeley) %G%
 .\"
 .TH INTRO 2 ""
 .UC 4
@@ -118,12 +118,13 @@ access the arguments of a system call.
 A plain file was mentioned where a block device was required,
 e.g. in
 .IR mount .
-.en 16 EBUSY "Mount device busy
+.en 16 EBUSY "Device busy
 An attempt to mount a device that was already mounted or
 an attempt was made to dismount a device
 on which there is an active file
 directory.
 (open file, current directory, mounted-on file, active text segment).
+A request was made to an exclusive access device that was already in use.
 .en 17 EEXIST "File exists
 An existing file was mentioned in an inappropriate context,
 e.g.
diff --git a/usr/src/lib/libc/sys/link.2 b/usr/src/lib/libc/sys/link.2
index 9763a4f9af..eb5945cf65 100644
--- a/usr/src/lib/libc/sys/link.2
+++ b/usr/src/lib/libc/sys/link.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)link.2	6.1 (Berkeley) %G%
+.\"	@(#)link.2	6.2 (Berkeley) %G%
 .\"
 .TH LINK 2 ""
 .UC 4
@@ -48,21 +48,29 @@ is set to indicate the error.
 will fail and no link will be created if one or more of the following
 are true:
 .TP 15
-[EPERM]
-Either pathname contains a byte with the high-order bit set.
-.TP 15
-[ENOENT]
-Either pathname was too long.
-.TP 15
 [ENOTDIR]
 A component of either path prefix is not a directory.
 .TP 15
+[EINVAL]
+Either pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of either pathname exceeded 255 characters,
+or entire length of either path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 A component of either path prefix does not exist.
 .TP 15
 [EACCES]
 A component of either path prefix denies search permission.
 .TP 15
+[EACCES]
+The requested link requires writing in a directory with a mode
+that denies write permission.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating one of the pathnames.
+.TP 15
 [ENOENT]
 The file named by \fIname1\fP does not exist.
 .TP 15
@@ -77,9 +85,8 @@ user ID is not super-user.
 The link named by \fIname2\fP and the file named by \fIname1\fP
 are on different file systems.
 .TP 15
-[EACCES]
-The requested link requires writing in a directory with a mode
-that denies write permission.
+[EIO]
+An I/O error occurred while making the directory entry.
 .TP 15
 [EROFS]
 The requested link requires writing in a directory on a read-only file
@@ -88,8 +95,5 @@ system.
 [EFAULT]
 One of the pathnames specified
 is outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH "SEE ALSO"
 symlink(2), unlink(2)
diff --git a/usr/src/lib/libc/sys/mkdir.2 b/usr/src/lib/libc/sys/mkdir.2
index 6e795fd254..aa048811bb 100644
--- a/usr/src/lib/libc/sys/mkdir.2
+++ b/usr/src/lib/libc/sys/mkdir.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)mkdir.2	6.1 (Berkeley) %G%
+.\"	@(#)mkdir.2	6.2 (Berkeley) %G%
 .\"
 .TH MKDIR 2 ""
 .UC 5
@@ -43,31 +43,44 @@ indicates an error, and an error code is stored in
 .I Mkdir
 will fail and no directory will be created if:
 .TP 15
-[EPERM]
-The process's effective user ID is not super-user.
-.TP 15
-[EPERM]
-The \fIpath\fP argument contains a byte with the high-order bit set.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 A component of the path prefix does not exist.
 .TP 15
+[EACCES]
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EPERM]
+The process's effective user ID is not super-user.
+.TP 15
+[EPERM]
+The \fIpath\fP argument contains a byte with the high-order bit set.
+.TP 15
 [EROFS]
 The named file resides on a read-only file system.
 .TP 15
 [EEXIST]
 The named file exists.
 .TP 15
+[EIO]
+An I/O error occurred while making the directory entry or allocating the inode.
+.TP 15
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
 .TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
-.TP 15
 [EIO]
 An I/O error occured while writing to the file system.
 .SH "SEE ALSO"
diff --git a/usr/src/lib/libc/sys/mknod.2 b/usr/src/lib/libc/sys/mknod.2
index c09bd862e2..8383e333a8 100644
--- a/usr/src/lib/libc/sys/mknod.2
+++ b/usr/src/lib/libc/sys/mknod.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)mknod.2	6.1 (Berkeley) %G%
+.\"	@(#)mknod.2	6.2 (Berkeley) %G%
 .\"
 .TH MKNOD 2 ""
 .UC 4
@@ -53,18 +53,34 @@ is set to indicate the error.
 .I Mknod
 will fail and the file mode will be unchanged if:
 .TP 15
-[EPERM]
-The process's effective user ID is not super-user.
+[ENOTDIR]
+A component of the path prefix is not a directory.
 .TP 15
-[EPERM]
+[EINVAL]
 The pathname contains a character with the high-order bit set.
 .TP 15
-[ENOTDIR]
-A component of the path prefix is not a directory.
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 A component of the path prefix does not exist.
 .TP 15
+[EACCES]
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EPERM]
+The process's effective user ID is not super-user.
+.TP 15
+[EPERM]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[EIO]
+An I/O error occurred while making the directory entry or allocating the inode.
+.TP 15
 [EROFS]
 The named file resides on a read-only file system.
 .TP 15
@@ -74,8 +90,5 @@ The named file exists.
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH "SEE ALSO"
 chmod(2), stat(2), umask(2)
diff --git a/usr/src/lib/libc/sys/mount.2 b/usr/src/lib/libc/sys/mount.2
index 6ed7a1f0d6..78afca9c6e 100644
--- a/usr/src/lib/libc/sys/mount.2
+++ b/usr/src/lib/libc/sys/mount.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)mount.2	6.1 (Berkeley) %G%
+.\"	@(#)mount.2	6.2 (Berkeley) %G%
 .\"
 .TH MOUNT 2 ""
 .UC 4
@@ -83,12 +83,21 @@ file system.
 .I Mount
 will fail when one of the following occurs:
 .TP 15
-[NODEV]
+[ENAMETOOLONG]
+A component of either pathname exceeded 255 characters,
+or the entire length of either path name exceeded 1023 characters.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating either pathname.
+.TP 15
+[EPERM]
 The caller is not the super-user.
 .TP 15
-[NODEV]
-.I Special
-does not exist.
+[ENOENT]
+A component of \fIname\fP does not exist.
+.TP 15
+[ENODEV]
+A component of \fIspecial\fP does not exist.
 .TP 15
 [ENOTBLK]
 .I Special
@@ -100,45 +109,53 @@ The major device number of
 is out of range (this indicates no device driver exists
 for the associated hardware).
 .TP 15
-[EPERM]
-The pathname contains a character with the high-order bit set.
-.TP 15
 [ENOTDIR]
-A component of the path prefix in
-.I name
-is not a directory.
-.TP 15
-[EROFS]
-.I Name
-resides on a read-only file system.
+A component of \fIname\fP is not a directory,
+or a path prefix of \fIspecial\fP is not a directory.
 .TP 15
-[EBUSY]
-.I Name
-is not a directory, or another process currently
-holds a reference to it.
-.TP 15
-[EBUSY]
-No space remains in the mount table.
+[EINVAL]
+Either pathname contains a character with the high-order bit set.
 .TP 15
-[EBUSY]
+[EINVAL]
 The super block for the file system had a bad magic
 number or an out of range block size.
 .TP 15
 [EBUSY]
+Another process currently holds a reference to
+.IR name ,
+or \fIspecial\fP is already mounted.
+.TP 15
+[EMFILE]
+No space remains in the mount table.
+.TP 15
+[ENOMEM]
 Not enough memory was available to read the cylinder
 group information for the file system.
 .TP 15
-[EBUSY]
+[EIO]
 An i/o error occurred while reading the super block or
 cylinder group information.
 .PP
 .I Umount
 may fail with one of the following errors:
 .TP 15
-[NODEV]
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EPERM]
 The caller is not the super-user.
 .TP 15
-[NODEV]
+[ENODEV]
 .I Special
 does not exist.
 .TP 15
@@ -161,5 +178,4 @@ on the file system.
 .SH "SEE ALSO"
 mount(8), umount(8)
 .SH BUGS
-The error codes are in a state of disarray; too many errors
-appear to the caller as one value.
+Some of the error codes need translation to more obvious messages.
diff --git a/usr/src/lib/libc/sys/open.2 b/usr/src/lib/libc/sys/open.2
index 0909330f1c..ad051a908a 100644
--- a/usr/src/lib/libc/sys/open.2
+++ b/usr/src/lib/libc/sys/open.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)open.2	6.1 (Berkeley) %G%
+.\"	@(#)open.2	6.2 (Berkeley) %G%
 .\"
 .TH OPEN 2 ""
 .UC 4
@@ -85,22 +85,29 @@ simultaneously.
 The named file is opened unless one or more of the
 following are true:
 .TP 15
-[EPERM]
-The pathname contains a character with the high-order bit set.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 O_CREAT is not set and the named file does not exist.
 .TP 15
 [EACCES]
-A component of the path prefix denies search permission.
+Search permission is denied for a component of the path prefix.
 .TP 15
 [EACCES]
 The required permissions (for reading and/or writing)
 are denied for the named flag.
 .TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
 [EISDIR]
 The named file is a directory, and the arguments specify
 it is to be opened for writting.
@@ -117,6 +124,14 @@ The named file is a character special or block
 special file, and the device associated with this special file
 does not exist.
 .TP 15
+[ENXIO]
+The O_NDELAY flag is given, and the file is a communications device
+on which their is no carrier present.
+.TP 15
+[EIO]
+An I/O error occurred while making the directory entry or
+allocating the inode for O_CREAT.
+.TP 15
 [ETXTBSY]
 The file is a pure procedure (shared text) file that is being
 executed and the \fIopen\fP call requests write access.
@@ -125,16 +140,9 @@ executed and the \fIopen\fP call requests write access.
 .I Path
 points outside the process's allocated address space.
 .TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
-.TP 15
 [EEXIST]
 O_EXCL was specified and the file exists.
 .TP 15
-[ENXIO]
-The O_NDELAY flag is given, and the file is a communications device
-on which their is no carrier present.
-.TP 15
 [EOPNOTSUPP]
 An attempt was made to open a socket (not currently implemented).
 .SH "SEE ALSO"
diff --git a/usr/src/lib/libc/sys/readlink.2 b/usr/src/lib/libc/sys/readlink.2
index aca6c9517e..92c74500b2 100644
--- a/usr/src/lib/libc/sys/readlink.2
+++ b/usr/src/lib/libc/sys/readlink.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)readlink.2	6.1 (Berkeley) %G%
+.\"	@(#)readlink.2	6.2 (Berkeley) %G%
 .\"
 .TH READLINK 2 ""
 .UC 5
@@ -34,27 +34,24 @@ code in the global variable \fIerrno\fP.
 .I Readlink
 will fail and the file mode will be unchanged if:
 .TP 15
-[EPERM]
-The \fIpath\fP argument contained a byte with the high-order bit set.
-.TP 15
-[ENOENT]
-The pathname was too long.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
-[ENXIO]
-The named file is not a symbolic link.
-.TP 15
 [EACCES]
-Search permission is denied on a component of the path prefix.
+Search permission is denied for a component of the path prefix.
 .TP 15
-[EPERM]
-The effective user ID does not match the owner of the file and
-the effective user ID is not the super-user.
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EINVAL]
 The named file is not a symbolic link.
@@ -62,8 +59,5 @@ The named file is not a symbolic link.
 [EFAULT]
 .I Buf
 extends outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH SEE ALSO
 stat(2), lstat(2), symlink(2)
diff --git a/usr/src/lib/libc/sys/rename.2 b/usr/src/lib/libc/sys/rename.2
index 0d2b587446..8c83abb11d 100644
--- a/usr/src/lib/libc/sys/rename.2
+++ b/usr/src/lib/libc/sys/rename.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)rename.2	6.1 (Berkeley) %G%
+.\"	@(#)rename.2	6.2 (Berkeley) %G%
 .\"
 .TH RENAME 2 ""
 .UC 5
@@ -61,21 +61,37 @@ indicates the reason for the failure.
 will fail and neither of the argument files will be
 affected if any of the following are true:
 .TP 15
-[ENOTDIR]
-A component of either path prefix is not a directory.
+[EINVAL]
+Either pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of either pathname exceeded 255 characters,
+or the entire length of either path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
-A component of either path prefix does not exist.
+A component of the \fIfrom\fP path does not exist,
+or a path prefix of \fIto\fP does not exist.
 .TP 15
 [EACCES]
 A component of either path prefix denies search permission.
 .TP 15
-[ENOENT]
-The file named by \fIfrom\fP does not exist.
+[EACCES]
+The requested link requires writing in a directory with a mode
+that denies write permission.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating either pathname.
+.TP 15
+[ENOTDIR]
+A component of either path prefix is not a directory.
+.TP 15
+[ENOTDIR]
+.I From
+is a directory, but \fIto\fP is not a directory.
 .TP 15
-[EPERM]
-The file named by \fIfrom\fP is a directory and the effective
-user ID is not super-user.
+[EISDIR]
+.I To
+is a directory, but \fIfrom\fP is not a directory.
 .TP 15
 [EXDEV]
 The link named by \fIto\fP and the file named by \fIfrom\fP
@@ -83,9 +99,8 @@ are on different logical devices (file systems).  Note that this error
 code will not be returned if the implementation permits cross-device
 links.
 .TP 15
-[EACCES]
-The requested link requires writing in a directory with a mode
-that denies write permission.
+[EIO]
+An I/O error occurred while making or updating a directory entry.
 .TP 15
 [EROFS]
 The requested link requires writing in a directory on a read-only file
@@ -98,6 +113,11 @@ points outside the process's allocated address space.
 [EINVAL]
 .I From
 is a parent directory of
-.IR to .
+.IR to ,
+or an attempt is made to rename ``.'' or ``..''.
+.TP 15
+[ENOTEMPTY]
+.I To
+is a directory and is not empty.
 .SH "SEE ALSO"
 open(2)
diff --git a/usr/src/lib/libc/sys/rmdir.2 b/usr/src/lib/libc/sys/rmdir.2
index d8df32cd73..282eee9404 100644
--- a/usr/src/lib/libc/sys/rmdir.2
+++ b/usr/src/lib/libc/sys/rmdir.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)rmdir.2	6.1 (Berkeley) %G%
+.\"	@(#)rmdir.2	6.2 (Berkeley) %G%
 .\"
 .TH RMDIR 2 ""
 .UC 5
@@ -29,23 +29,27 @@ returned and an error code is stored in the global location \fIerrno\fP\|.
 The named file is removed unless one or more of the
 following are true:
 .TP 15
-[ENOTEMPTY]
-The named directory contains files other than ``.'' and ``..'' in it.
+[ENOTDIR]
+A component of the path is not a directory.
 .TP 15
-[EPERM]
+[EINVAL]
 The pathname contains a character with the high-order bit set.
 .TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
-The pathname was too long.
+The named directory does not exist.
 .TP 15
-[ENOTDIR]
-A component of the path prefix is not a directory.
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
-[ENOENT]
-The named file does not exist.
+[ENOTEMPTY]
+The named directory contains files other than ``.'' and ``..'' in it.
 .TP 15
 [EACCES]
-A component of the path prefix denies search permission.
+Search permission is denied for a component of the path prefix.
 .TP 15
 [EACCES]
 Write permission is denied on the directory containing the link
@@ -55,14 +59,15 @@ to be removed.
 The directory to be removed is the mount point
 for a mounted file system.
 .TP 15
+[EIO]
+An I/O error occurred while deleting the directory entry
+or deallocating the inode.
+.TP 15
 [EROFS]
 The directory entry to be removed resides on a read-only file system.
 .TP 15
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH "SEE ALSO"
 mkdir(2), unlink(2)
diff --git a/usr/src/lib/libc/sys/stat.2 b/usr/src/lib/libc/sys/stat.2
index 5a8ab54db9..a477f747f2 100644
--- a/usr/src/lib/libc/sys/stat.2
+++ b/usr/src/lib/libc/sys/stat.2
@@ -153,11 +153,12 @@ will fail if one or more of the following are true:
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
-[EPERM]
+[EINVAL]
 The pathname contains a character with the high-order bit set.
 .TP 15
-[ENOENT]
-The pathname was too long.
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named file does not exist.
@@ -165,14 +166,14 @@ The named file does not exist.
 [EACCES]
 Search permission is denied for a component of the path prefix.
 .TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
 [EFAULT]
 .I Buf
 or
 .I name
 points to an invalid address.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .PP
 .I Fstat
 will fail if one or both of the following are true:
diff --git a/usr/src/lib/libc/sys/swapon.2 b/usr/src/lib/libc/sys/swapon.2
index d3da5da3df..d4bd82a9e0 100644
--- a/usr/src/lib/libc/sys/swapon.2
+++ b/usr/src/lib/libc/sys/swapon.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)swapon.2	6.1 (Berkeley) %G%
+.\"	@(#)swapon.2	6.2 (Berkeley) %G%
 .\"
 .TH SWAPON 2 ""
 .UC 4
@@ -24,6 +24,31 @@ configuration time.  The size of the swap area on
 .I special 
 is calculated at the time the device is first made available
 for swapping.
+.SH ERRORS
+.I Swapon
+succeeds unless:
+.TP 15
+[ENOTDIR]
+A component of the path prefix is not a directory.
+.TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
+[ENOENT]
+The named device does not exist.
+.TP 15
+[EACCES]
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
+[EPERM]
+The caller is not the super-user.
 .SH "SEE ALSO"
 swapon(8), config(8)
 .SH BUGS
diff --git a/usr/src/lib/libc/sys/symlink.2 b/usr/src/lib/libc/sys/symlink.2
index 0d216d4c73..a78502473b 100644
--- a/usr/src/lib/libc/sys/symlink.2
+++ b/usr/src/lib/libc/sys/symlink.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)symlink.2	6.1 (Berkeley) %G%
+.\"	@(#)symlink.2	6.2 (Berkeley) %G%
 .\"
 .TH SYMLINK 2 ""
 .UC 5
@@ -33,24 +33,33 @@ and a \-1 value is returned.
 The symbolic link is made unless on or more of the
 following are true:
 .TP 15
-[EPERM]
-Either
-.I name1
-or
-.I name2
+[ENOTDIR]
+A component of the \fIname2\fP prefix is not a directory.
+.TP 15
+[EINVAL]
+Either \fIname1\fP or \fIname2\fP
 contains a character with the high-order bit set.
 .TP 15
+[ENAMETOOLONG]
+A component of either pathname exceeded 255 characters,
+or the entire length of either path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
-One of the pathnames specified was too long.
+The named file does not exist.
 .TP 15
-[ENOTDIR]
-A component of the \fIname2\fP prefix is not a directory.
+[EACCES]
+A component of the \fIname2\fP path prefix denies search permission.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EEXIST]
 \fIName2\fP already exists.
 .TP 15
-[EACCES]
-A component of the \fIname2\fP path prefix denies search permission.
+[EIO]
+An I/O error occurred while making the directory entry for \fIname2\fP,
+or allocating the inode for \fIname2\fP,
+or writing out the link contents of \fIname2\fP.
 .TP 15
 [EROFS]
 The file \fIname2\fP would reside on a read-only file system.
@@ -60,8 +69,5 @@ The file \fIname2\fP would reside on a read-only file system.
 or
 .I name2
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too may symbolic links were encountered in translating the pathname.
 .SH "SEE ALSO"
 link(2), ln(1), unlink(2)
diff --git a/usr/src/lib/libc/sys/truncate.2 b/usr/src/lib/libc/sys/truncate.2
index 2bbb50b1eb..b95991b824 100644
--- a/usr/src/lib/libc/sys/truncate.2
+++ b/usr/src/lib/libc/sys/truncate.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)truncate.2	6.1 (Berkeley) %G%
+.\"	@(#)truncate.2	6.2 (Berkeley) %G%
 .\"
 .TH TRUNCATE 2 ""
 .UC 5
@@ -41,20 +41,24 @@ specifies the error.
 .I Truncate
 succeeds unless:
 .TP 15
-[EPERM]
-The pathname contains a character with the high-order bit set.
+[ENOTDIR]
+A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The pathname was too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
 .TP 15
-[ENOTDIR]
-A component of the path prefix of \fIpath\fP is not a directory.
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
 [EACCES]
-A component of the \fIpath\fP prefix denies search permission.
+Search permission is denied for a component of the path prefix.
+.TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EISDIR]
 The named file is a directory.
@@ -65,6 +69,9 @@ The named file resides on a read-only file system.
 [ETXTBSY]
 The file is a pure procedure (shared text) file that is being executed.
 .TP 15
+[EIO]
+An I/O error occurred updating the inode.
+.TP 15
 [EFAULT]
 .I Name
 points outside the process's allocated address space.
diff --git a/usr/src/lib/libc/sys/unlink.2 b/usr/src/lib/libc/sys/unlink.2
index 1622ba7e80..f9ceab88c1 100644
--- a/usr/src/lib/libc/sys/unlink.2
+++ b/usr/src/lib/libc/sys/unlink.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)unlink.2	6.1 (Berkeley) %G%
+.\"	@(#)unlink.2	6.2 (Berkeley) %G%
 .\"
 .TH UNLINK 2 ""
 .UC 4
@@ -34,15 +34,16 @@ is set to indicate the error.
 .SH "ERRORS
 The \fIunlink\fP succeeds unless:
 .TP 15
-[EPERM]
-The path contains a character with the high-order bit set.
-.TP 15
-[ENOENT]
-The path name is too long.
-.TP 15
 [ENOTDIR]
 A component of the path prefix is not a directory.
 .TP 15
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
+.TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
@@ -53,22 +54,31 @@ Search permission is denied for a component of the path prefix.
 Write permission is denied on the directory containing the link
 to be removed.
 .TP 15
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
+.TP 15
 [EPERM]
 The named file is a directory and the effective user ID
 of the process is not the super-user.
 .TP 15
+[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.
+.TP 15
 [EBUSY]
 The entry to be unlinked is the mount point for a
 mounted file system.
 .TP 15
+[EIO]
+An I/O error occurred while deleting the directory entry
+or deallocating the inode.
+.TP 15
 [EROFS]
 The named file resides on a read-only file system.
 .TP 15
 [EFAULT]
 .I Path
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH "SEE ALSO"
 close(2), link(2), rmdir(2)
diff --git a/usr/src/lib/libc/sys/utimes.2 b/usr/src/lib/libc/sys/utimes.2
index e7eec8c00e..de48a82448 100644
--- a/usr/src/lib/libc/sys/utimes.2
+++ b/usr/src/lib/libc/sys/utimes.2
@@ -2,7 +2,7 @@
 .\" All rights reserved.  The Berkeley software License Agreement
 .\" specifies the terms and conditions for redistribution.
 .\"
-.\"	@(#)utimes.2	6.1 (Berkeley) %G%
+.\"	@(#)utimes.2	6.2 (Berkeley) %G%
 .\"
 .TH UTIMES 2 ""
 .UC 4
@@ -41,25 +41,29 @@ is set to indicate the error.
 .I Utime
 will fail if one or more of the following are true:
 .TP 15
-[EPERM]
-The pathname contained a character with the high-order bit set.
+[ENOTDIR]
+A component of the path prefix is not a directory.
 .TP 15
-[ENOENT]
-The pathname was too long.
+[EINVAL]
+The pathname contains a character with the high-order bit set.
+.TP 15
+[ENAMETOOLONG]
+A component of a pathname exceeded 255 characters,
+or an entire path name exceeded 1023 characters.
 .TP 15
 [ENOENT]
 The named file does not exist.
 .TP 15
-[ENOTDIR]
-A component of the path prefix is not a directory.
-.TP 15
-[EACCES]
-A component of the path prefix denies search permission.
+[ELOOP]
+Too many symbolic links were encountered in translating the pathname.
 .TP 15
 [EPERM]
 The process is not super-user and not the owner of the file.
 .TP 15
 [EACCES]
+Search permission is denied for a component of the path prefix.
+.TP 15
+[EACCES]
 The effective user ID is not super-user and not the
 owner of the file and \fItimes\fP is NULL and write access
 is denied.
@@ -70,8 +74,5 @@ The file system containing the file is mounted read-only.
 [EFAULT]
 .I Tvp
 points outside the process's allocated address space.
-.TP 15
-[ELOOP]
-Too many symbolic links were encountered in translating the pathname.
 .SH SEE ALSO
 stat(2)
-- 
2.20.1