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=head1 NAME

X509_STORE_get0_param, X509_STORE_set1_param,
X509_STORE_get0_objects - X509_STORE setter and getter functions

=head1 SYNOPSIS

 #include <openssl/x509_vfy.h>

 X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *ctx);

=head1 DESCRIPTION

X509_STORE_set1_param() sets the verification parameters
to B<pm> for B<ctx>.

X509_STORE_get0_param() retrieves an internal pointer to the verification
parameters for B<ctx>. The returned pointer must not be freed by the
calling application

X509_STORE_get0_objects() retrieve an internal pointer to the store's
X509 object cache. The cache contains B<X509> and B<X509_CRL> objects. The
returned pointer must not be freed by the calling application.


=head1 RETURN VALUES

X509_STORE_get0_param() returns a pointer to an
B<X509_VERIFY_PARAM> structure.

X509_STORE_set1_param() returns 1 for success and 0 for failure.

X509_STORE_get0_objects() returns a pointer to a stack of B<X509_OBJECT>.

=head1 SEE ALSO

L<X509_STORE_new(3)>

=head1 HISTORY

B<X509_STORE_get0_param> and B<X509_STORE_get0_objects> were added in
OpenSSL version 1.1.0.

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