Add Copyright and license.

Adjust RETURN VALUES to match reality.
Delete the useless SEE ALSO section.

1 files changed, 58 insertions, 10 deletions

diff --git a/lib/libcrypto/man/RAND_load_file.3 b/lib/libcrypto/man/RAND_load_file.3
index 8067b796b34..96724730f01 100644
--- a/lib/libcrypto/man/RAND_load_file.3
+++ b/lib/libcrypto/man/RAND_load_file.3
@@ -1,6 +1,54 @@
-.\"	$OpenBSD: RAND_load_file.3,v 1.3 2016/11/25 16:34:08 jmc Exp $
+.\"	$OpenBSD: RAND_load_file.3,v 1.4 2016/11/29 00:45:36 schwarze Exp $
+.\"	OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
 .\"
-.Dd $Mdocdate: November 25 2016 $
+.\" This file was written by Ulf Moeller <ulf@openssl.org>.
+.\" Copyright (c) 2000, 2001 The OpenSSL Project.  All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the OpenSSL Project
+.\"    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+.\"
+.\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission. For written permission, please contact
+.\"    openssl-core@openssl.org.
+.\"
+.\" 5. Products derived from this software may not be called "OpenSSL"
+.\"    nor may "OpenSSL" appear in their names without prior written
+.\"    permission of the OpenSSL Project.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the OpenSSL Project
+.\"    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd $Mdocdate: November 29 2016 $
 .Dt RAND_LOAD_FILE 3
 .Os
 .Sh NAME
@@ -38,7 +86,6 @@ is too small for the path name, an error occurs.
 .Fn RAND_load_file
 used to allow for the state of the random number generator to be
 controlled by external sources.
-.Pp
 It is kept for ABI compatibility but is no longer functional, and should
 not be used in new programs.
 .Pp
@@ -47,21 +94,22 @@ writes a number of random bytes (currently 1024) to file
 .Fa filename .
 .Sh RETURN VALUES
 .Fn RAND_load_file
-always returns 0.
+returns
+.Fa max_bytes ,
+or a bogus positive value if
+.Fa max_bytes
+is -1.
 .Pp
 .Fn RAND_write_file
-returns the number of bytes written, and -1 if the bytes written were
-generated without appropriate seed.
+returns the number of bytes written, or a number less than or equal
+to 1 if an error occurs.
 .Pp
 .Fn RAND_file_name
 returns a pointer to
 .Fa buf
-on success, and
+on success or
 .Dv NULL
 on error.
-.Sh SEE ALSO
-.Xr RAND_add 3 ,
-.Xr RAND_cleanup 3
 .Sh HISTORY
 .Fn RAND_load_file ,
 .Fn RAND_write_file ,