[#BIO_get_host_ip]
= BIO_get_host_ip
:mrdocs:

Resolve a hostname to four IPv4 octets (deprecated; prefer BIO_lookup()).

== Synopsis

Declared in `<openssl/bio.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
BIO_get_host_ip(
    char const* str,
    unsigned char* ip);
----

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

1 on success, or 0 on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *str*
| Hostname to resolve.
| *ip*
| Receives four bytes of IPv4 address on success.
|===


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