const char * mongoc_client_get_crypt_shared_version (const mongoc_client_t *client) BSON_GNUC_WARN_UNUSED_RESULT;
Obtain the version string of the crypt_shared that is loaded for auto-encryption on the given client. If no crypt_shared library is loaded, the returned pointer will be NULL.
- client: A live mongoc_client_t
A pointer to a null-terminated character array string designating the version of crypt_shared that was loaded for auto-encryption with client. If no crypt_shared library is loaded, or auto-encryption is not loaded for the given client, the returned pointer will be NULL. The pointed-to array must not be modified or freed. The returned pointer is only valid for the lifetime of client.
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