[#EC_POINT_make_affine]
= EC&lowbar;POINT&lowbar;make&lowbar;affine
:mrdocs:

Convert `point` to affine coordinates in `group` (deprecated)&period;

== Synopsis

Declared in `&lt;openssl&sol;ec&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
int
EC&lowbar;POINT&lowbar;make&lowbar;affine(
    xref:EC_GROUP.adoc[EC&lowbar;GROUP] const* group,
    xref:EC_POINT.adoc[EC&lowbar;POINT]* point,
    xref:BN_CTX.adoc[BN&lowbar;CTX]* ctx);
----

[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&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *group*
| Curve that owns `point&period;`
| *point*
| Point to convert in place&period;
| *ctx*
| BN&lowbar;CTX for temporary BIGNUMs, or NULL to allocate internally&period;
|===


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