hello, If there is a large file, I want to use BIO_read to read it to buff[4096] in a loop, but i found it start from the second loop, BIO_read from the file begining. I use BIO_seek to solve it. But it not work. Is there any good suggestion ? Thank you ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager majord...@openssl.org