Update various RAND podpages

[openssl.git] / doc / man3 / BIO_read.pod

diff --git a/doc/man3/BIO_read.pod b/doc/man3/BIO_read.pod
index bd9bb8fafd2550094b5f963b3ab05df403b9c19b..270ab533e543e6d12844ea0190f50ceaab926c47 100644 (file)
--- a/doc/man3/BIO_read.pod
+++ b/doc/man3/BIO_read.pod
@@ -34,7 +34,8 @@ in B<buf>. Usually this operation will attempt to read a line of data
 from the BIO of maximum length B<size-1>. There are exceptions to this,
 however; for example, BIO_gets() on a digest BIO will calculate and
 return the digest and other BIOs may not support BIO_gets() at all.
-The returned string is always NUL-terminated.
+The returned string is always NUL-terminated and the '\n' is preserved
+if present in the input data.
 
 BIO_write() attempts to write B<len> bytes from B<buf> to BIO B<b>.
 
@@ -79,6 +80,11 @@ to the chain.
 
 L<BIO_should_retry(3)>
 
+=head1 HISTORY
+
+BIO_gets() on 1.1.0 and older when called on BIO_fd() based BIO does not
+keep the '\n' at the end of the line in the buffer.
+
 =head1 COPYRIGHT
 
 Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.