MirOS Manual: SSL_set_fd(3), SSL_set_rfd(3), SSL_set_wfd(3)

SSL_SET_FD(3)                OpenSSL                SSL_SET_FD(3)


     SSL_set_fd - connect the SSL object with a file descriptor


      #include <openssl/ssl.h>

      int SSL_set_fd(SSL *ssl, int fd);
      int SSL_set_rfd(SSL *ssl, int fd);
      int SSL_set_wfd(SSL *ssl, int fd);


     SSL_set_fd() sets the file descriptor fd as the input/output
     facility for the TLS/SSL (encrypted) side of ssl. fd will
     typically be the socket file descriptor of a network connec-

     When performing the operation, a socket BIO is automatically
     created to interface between the ssl and fd. The BIO and
     hence the SSL engine inherit the behaviour of fd. If fd is
     non-blocking, the ssl will also have non-blocking behaviour.

     If there was already a BIO connected to ssl, BIO_free() will
     be called (for both the reading and writing side, if dif-

     SSL_set_rfd() and SSL_set_wfd() perform the respective
     action, but only for the read channel or the write channel,
     which can be set independently.


     The following return values can occur:

     0   The operation failed. Check the error stack to find out

     1   The operation succeeded.


     SSL_get_fd(3), SSL_set_bio(3), SSL_connect(3),
     SSL_accept(3), SSL_shutdown(3), ssl(3) , bio(3)

MirOS BSD #10-current      2016-10-06                           1

Generated on 2017-04-03 16:26:17 by $MirOS: src/scripts/roff2htm,v 1.88 2017/01/29 00:51:06 tg Exp $

These manual pages and other documentation are copyrighted by their respective writers; their source is available at our CVSweb, AnonCVS, and other mirrors. The rest is Copyright © 2002–2017 The MirOS Project, Germany.
This product includes material provided by mirabilos.

This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report — diffs preferred.