light_system_program::invoke_cpi::processor

Macro require_gte

Source 
macro_rules! require_gte {
    ($value1: expr, $value2: expr, $error_code: expr $(,)?) => { ... };
    ($value1: expr, $value2: expr $(,)?) => { ... };
}
Expand description

Ensures the first NON-PUBKEY value is greater than or equal to the second NON-PUBKEY value.

Can be used with or without a custom error code.

§Example

ⓘ
pub fn set_data(ctx: Context<SetData>, data: u64) -> Result<()> {
    require_gte!(ctx.accounts.data.data, 1);
    ctx.accounts.data.data = data;
    Ok(());
}