SM4: Add SM4 block cipher to EVP

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

diff --git a/doc/man3/BIO_set_callback.pod b/doc/man3/BIO_set_callback.pod
index f53e7bdff562c545346bf3762c2c2d9fdeb65d5b..c6a626770b500a25c9911fb725a14ea004139ed7 100644 (file)
--- a/doc/man3/BIO_set_callback.pod
+++ b/doc/man3/BIO_set_callback.pod
@@ -3,7 +3,8 @@
 =head1 NAME
 
 BIO_set_callback_ex, BIO_get_callback_ex, BIO_set_callback, BIO_get_callback,
-BIO_set_callback_arg, BIO_get_callback_arg, BIO_debug_callback
+BIO_set_callback_arg, BIO_get_callback_arg, BIO_debug_callback,
+BIO_callback_fn_ex, BIO_callback_fn
 - BIO callback functions
 
 =head1 SYNOPSIS
@@ -19,8 +20,8 @@ BIO_set_callback_arg, BIO_get_callback_arg, BIO_debug_callback
  void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback);
  BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b);
 
- void BIO_set_callback(BIO *b, BIO_callack_fn cb);
- BIO_callack_fn BIO_get_callback(BIO *b);
+ void BIO_set_callback(BIO *b, BIO_callback_fn cb);
+ BIO_callback_fn BIO_get_callback(BIO *b);
  void BIO_set_callback_arg(BIO *b, char *arg);
  char *BIO_get_callback_arg(const BIO *b);
 
@@ -36,7 +37,7 @@ operation.
 
 BIO_set_callback() and BIO_get_callback() set and retrieve the old format BIO
 callback. New code should not use these functions, but they are retained for
-backwards compatbility. Any callback set via BIO_set_callback_ex() will get
+backwards compatibility. Any callback set via BIO_set_callback_ex() will get
 called in preference to any set by BIO_set_callback().
 
 BIO_set_callback_arg() and BIO_get_callback_arg() are macros which can be
@@ -51,7 +52,7 @@ BIO_callback_fn_ex() is the type of the callback function and BIO_callback_fn()
 is the type of the old format callback function. The meaning of each argument
 is described below:
 
-=over
+=over 4
 
 =item B<b>
 
@@ -121,7 +122,8 @@ or
 
 is called before the read and
 
- callback_ex(b, BIO_CB_READ | BIO_CB_RETURN, data, dlen, 0, 0L, retvalue, readbytes)
+ callback_ex(b, BIO_CB_READ | BIO_CB_RETURN, data, dlen, 0, 0L, retvalue,
+             readbytes)
 
 or
 
@@ -139,7 +141,8 @@ or
 
 is called before the write and
 
- callback_ex(b, BIO_CB_WRITE | BIO_CB_RETURN, data, dlen, 0, 0L, retvalue, written)
+ callback_ex(b, BIO_CB_WRITE | BIO_CB_RETURN, data, dlen, 0, 0L, retvalue,
+             written)
 
 or
 
@@ -157,7 +160,8 @@ or
 
 is called before the operation and
 
- callback_ex(b, BIO_CB_GETS | BIO_CB_RETURN, buf, size, 0, 0L, retvalue, readbytes)
+ callback_ex(b, BIO_CB_GETS | BIO_CB_RETURN, buf, size, 0, 0L, retvalue,
+             readbytes)
 
 or