Function casper_contract::ext_ffi::casper_provision_contract_user_group_uref

pub unsafe extern "C" fn casper_provision_contract_user_group_uref(
    contract_package_hash_ptr: *const u8, 
    contract_package_hash_size: usize, 
    label_ptr: *const u8, 
    label_size: usize, 
    value_size_ptr: *const usize
) -> i32

Requests host to provision additional casper_types::URef to a specified group identified by its label. Returns standard error code for non-zero value, otherwise zero indicated success.

Arguments

• contract_package_hash_ptr - pointer to serialized contract package hash.
• contract_package_hash_size - size of contract package hash in serialized form.
• label_ptr - serialized group label
• label_size - size of serialized group label
• value_size_ptr - size of data written to a host buffer will be saved here