Function nix_copy_value 

pub unsafe extern "C" fn nix_copy_value(
    context: *mut nix_c_context,
    value: *mut nix_value,
    source: *const nix_value,
) -> nix_err

Copy from another value @ingroup value_create

Arguments

• context [out] - Optional, stores error information
• value [out] - Nix value to modify
• source [in] - value to copy from

Returns

error code, NIX_OK on success.