NAME

       X509_STORE_new, X509_STORE_up_ref, X509_STORE_free, X509_STORE_lock, X509_STORE_unlock -
       X509_STORE allocation, freeing and locking functions

SYNOPSIS

        #include <openssl/x509_vfy.h>

        X509_STORE *X509_STORE_new(void);
        void X509_STORE_free(X509_STORE *v);
        int X509_STORE_lock(X509_STORE *v);
        int X509_STORE_unlock(X509_STORE *v);
        int X509_STORE_up_ref(X509_STORE *v);

DESCRIPTION

       The X509_STORE_new() function returns a new X509_STORE.

       X509_STORE_up_ref() increments the reference count associated with the X509_STORE object.

       X509_STORE_lock() locks the store from modification by other threads, X509_STORE_unlock()
       unlocks it.

       X509_STORE_free() frees up a single X509_STORE object.

RETURN VALUES

       X509_STORE_new() returns a newly created X509_STORE or NULL if the call fails.

       X509_STORE_up_ref(), X509_STORE_lock() and X509_STORE_unlock() return 1 for success and 0
       for failure.

       X509_STORE_free() does not return values.

SEE ALSO

       X509_STORE_set_verify_cb_func(3) X509_STORE_get0_param(3)

HISTORY

       The X509_STORE_up_ref(), X509_STORE_lock() and X509_STORE_unlock() functions were added in
       OpenSSL 1.1.0.

COPYRIGHT

       Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.

       Licensed under the OpenSSL license (the "License").  You may not use this file except in
       compliance with the License.  You can obtain a copy in the file LICENSE in the source
       distribution or at <https://www.openssl.org/source/license.html>.