[#BIO_get_accept_socket]
= BIO_get_accept_socket
:mrdocs:

Create a listening TCP socket for `host_port` (deprecated; prefer BIO_new_accept).

== Synopsis

Declared in `<openssl/bio.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
BIO_get_accept_socket(
    char* host_port,
    int mode);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

Accepted listening socket fd on success, or INVALID_SOCKET / ‐1 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *host_port*
| Host:port string (or ":port" / "port") describing the bind address.
| *mode*
| BIO_BIND_* behaviour (for example BIO_BIND_REUSEADDR).
|===


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