Correct another batch of typos

[openssl.git] / doc / crypto / BIO_s_bio.pod

diff --git a/doc/crypto/BIO_s_bio.pod b/doc/crypto/BIO_s_bio.pod
index 998796b138afd65a90b256dfaac18e6fa76ffb19..438b5dd8f3a5a70dab7003f6cb2e1181d58b0f2c 100644 (file)
--- a/doc/crypto/BIO_s_bio.pod
+++ b/doc/crypto/BIO_s_bio.pod
@@ -11,7 +11,7 @@ BIO_ctrl_get_read_request, BIO_ctrl_reset_read_request - BIO pair BIO
 
  #include <openssl/bio.h>
 
- BIO_METHOD *BIO_s_bio(void);
+ const BIO_METHOD *BIO_s_bio(void);
 
  #define BIO_make_bio_pair(b1,b2)   (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
  #define BIO_destroy_bio_pair(b)    (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
@@ -136,9 +136,9 @@ without having to go through the SSL-interface.
 
  BIO *internal_bio, *network_bio;
  ...
- BIO_new_bio_pair(internal_bio, 0, network_bio, 0);
+ BIO_new_bio_pair(&internal_bio, 0, &network_bio, 0);
  SSL_set_bio(ssl, internal_bio, internal_bio);
- SSL_operations();
+ SSL_operations(); //e.g SSL_read and SSL_write
  ...
 
  application |   TLS-engine
@@ -147,9 +147,13 @@ without having to go through the SSL-interface.
              |     /\    ||
              |     ||    \/
              |   BIO-pair (internal_bio)
-    +----------< BIO-pair (network_bio)
+             |   BIO-pair (network_bio)
+             |     ||     /\
+             |     \/     ||
+    +-----------< BIO_operations()
     |        |
-  socket     |
+    |        |
+   socket
 
   ...
   SSL_free(ssl);               /* implicitly frees internal_bio */
@@ -168,7 +172,7 @@ SSL_operation() can successfully be continued.
 
 =head1 WARNING
 
-As the data is buffered, SSL_operation() may return with a ERROR_SSL_WANT_READ
+As the data is buffered, SSL_operation() may return with an ERROR_SSL_WANT_READ
 condition, but there is still data in the write buffer. An application must
 not rely on the error value of SSL_operation() but must assure that the
 write buffer is always flushed first. Otherwise a deadlock may occur as