Add BIO_seek() and BIO_tell() to the BIO control functions manual.

diff --git a/doc/crypto/BIO_ctrl.pod b/doc/crypto/BIO_ctrl.pod
index 421a3ac1cbd75a8a69aa3c759d9777db9cfa14ac..acc46db8ce74044542ee17880cf83b074124c15e 100644 (file)
--- a/doc/crypto/BIO_ctrl.pod
+++ b/doc/crypto/BIO_ctrl.pod
@@ -3,9 +3,9 @@
 =head1 NAME
 
 BIO_ctrl, BIO_callback_ctrl, BIO_ptr_ctrl, BIO_int_ctrl, BIO_reset,
 =head1 NAME
 
 BIO_ctrl, BIO_callback_ctrl, BIO_ptr_ctrl, BIO_int_ctrl, BIO_reset,

-BIO_flush, BIO_eof, BIO_set_close, BIO_get_close, BIO_pending,
-BIO_wpending, BIO_ctrl_pending, BIO_ctrl_wpending, BIO_get_info_callback,
-BIO_set_info_callback - BIO control operations
+BIO_seek, BIO_tell, BIO_flush, BIO_eof, BIO_set_close, BIO_get_close,
+BIO_pending, BIO_wpending, BIO_ctrl_pending, BIO_ctrl_wpending,
+BIO_get_info_callback, BIO_set_info_callback - BIO control operations

 
 =head1 SYNOPSIS
 
 
 =head1 SYNOPSIS
 


@@ -17,6 +17,8 @@ BIO_set_info_callback - BIO control operations
  long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
 
  int BIO_reset(BIO *b);
  long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
 
  int BIO_reset(BIO *b);

+ int BIO_seek(BIO *b, int ofs);
+ int BIO_tell(BIO *b);

  int BIO_flush(BIO *b);
  int BIO_eof(BIO *b);
  int BIO_set_close(BIO *b,long flag);
  int BIO_flush(BIO *b);
  int BIO_eof(BIO *b);
  int BIO_set_close(BIO *b,long flag);


@@ -41,8 +43,14 @@ specific to a particular type of BIO are described in the specific
 BIOs manual page as well as any special features of the standard
 calls.
 
 BIOs manual page as well as any special features of the standard
 calls.
 

-BIO_reset() typically reset a BIO to some initial state, in the case
-of file related BIOs for example it rewinds the file pointer.
+BIO_reset() typically resets a BIO to some initial state, in the case
+of file related BIOs for example it rewinds the file pointer to the
+start of the file.
+
+BIO_seek() resets a file related BIO's file position pointer to B<ofs>
+bytes from start of file.
+
+BIO_tell() returns the current file position of a file related BIO.

 
 BIO_flush() normally writes out any internally buffered data, in some
 cases it is used to signal EOF and that no more data will be written.
 
 BIO_flush() normally writes out any internally buffered data, in some
 cases it is used to signal EOF and that no more data will be written.


@@ -67,6 +75,9 @@ macros which call BIO_ctrl().
 
 BIO_reset() returns 1 for success and 0 for failure.
 
 
 BIO_reset() returns 1 for success and 0 for failure.
 

+BIO_seek() and BIO_tell() both return the current file position on success
+and -1 for failure.
+

 BIO_flush() returns 1 for success and 0 or -1 for failure.
 
 BIO_eof() returns 1 if EOF has been reached 0 otherwise.
 BIO_flush() returns 1 for success and 0 or -1 for failure.
 
 BIO_eof() returns 1 if EOF has been reached 0 otherwise.