BN_bn2hex() and BN_bn2dec() return printable strings containing the
hexadecimal and decimal encoding of B<a> respectively. For negative
numbers, the string is prefaced with a leading '-'. The string must be
-Free()d later.
+freed later using OPENSSL_free().
BN_hex2bn() converts the string B<str> containing a hexadecimal number
to a B<BIGNUM> and stores it in **B<bn>. If *B<bn> is NULL, a new
ERR_get_error_line_data() and ERR_peek_error_line_data() store
additional data and flags associated with the error code in *B<data>
and *B<flags>, unless these are B<NULL>. *B<data> contains a string
-if *B<flags>&B<ERR_TXT_STRING>. If it has been allocated by Malloc(),
+if *B<flags>&B<ERR_TXT_STRING>. If it has been allocated by OPENSSL_malloc(),
*B<flags>&B<ERR_TXT_MALLOCED> is true.
=head1 RETURN VALUES
BUF_strdup() copies a null terminated string into a block of allocated
memory and returns a pointer to the allocated block.
-Unlike the standard C library strdup() this function uses Malloc() and so
+Unlike the standard C library strdup() this function uses OPENSSL_malloc() and so
should be used in preference to the standard library strdup() because it can
be used for memory leak checking or replacing the malloc() function.
-The memory allocated from BUF_strdup() should be freed up using the Free()
+The memory allocated from BUF_strdup() should be freed up using the OPENSSL_free()
function.
=head1 RETURN VALUES
The B<lhash> library implements a hash table described in the
I<Communications of the ACM> in 1991. What makes this hash table
different is that as the table fills, the hash table is increased (or
-decreased) in size via Realloc(). When a 'resize' is done, instead of
+decreased) in size via OPENSSL_realloc(). When a 'resize' is done, instead of
all hashes being redistributed over twice as many 'buckets', one
bucket is split. So when an 'expand' is done, there is only a minimal
cost to redistribute some values. Subsequent inserts will cause more