[#ECDSA_SIG_get0]
= ECDSA&lowbar;SIG&lowbar;get0
:mrdocs:

Borrow pointers to the r and s components of an ECDSA signature&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
ECDSA&lowbar;SIG&lowbar;get0(
    xref:ECDSA_SIG.adoc[ECDSA&lowbar;SIG] const* sig,
    xref:BIGNUM.adoc[BIGNUM] const** pr,
    xref:BIGNUM.adoc[BIGNUM] const** ps);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sig*
| Signature to query&period;
| *pr*
| Receives an internal pointer to r, or NULL to skip&semi; do not free&period;
| *ps*
| Receives an internal pointer to s, or NULL to skip&semi; do not free&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
