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| SSL_GET_FD(3ossl) | OpenSSL | SSL_GET_FD(3ossl) |
NAME
SSL_get_fd, SSL_get_rfd, SSL_get_wfd - get file descriptor linked to an SSL objectSYNOPSIS
#include <openssl/ssl.h> int SSL_get_fd(const SSL *ssl); int SSL_get_rfd(const SSL *ssl); int SSL_get_wfd(const SSL *ssl);
DESCRIPTION
SSL_get_fd() returns the file descriptor which is linked to ssl. SSL_get_rfd() and SSL_get_wfd() return the file descriptors for the read or the write channel, which can be different. If the read and the write channel are different, SSL_get_fd() will return the file descriptor of the read channel.RETURN VALUES
The following return values can occur:- -1
- The operation failed, because the underlying BIO is not of the correct type (suitable for file descriptors).
- >=0
- The file descriptor linked to ssl.
SEE ALSO
SSL_set_fd(3), ssl(7) , bio(7)COPYRIGHT
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.
| 2022-05-03 | 3.0.3 |
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