fn sysvar_getter_process_instruction(
    _program_id: &Pubkey,
    _accounts: &[AccountInfo],
    _input: &[u8],
) -> ProgramResult {
    msg!("sysvar_getter");

    let clock = Clock::get()?;
    assert_eq!(42, clock.slot);

    let epoch_schedule = EpochSchedule::get()?;
    assert_eq!(epoch_schedule, EpochSchedule::default());

    let rent = Rent::get()?;
    assert_eq!(rent, Rent::default());

    Ok(())
}
// Process instruction to invoke into another program
Process instruction to invoke into another program
Process instruction to invoke into another program
fn sysvar_getter_process_instruction(
    _program_id: &Pubkey,
    _accounts: &[AccountInfo],
    _input: &[u8],
) -> ProgramResult {
    msg!("sysvar_getter");
    let clock = Clock::get()?;
    assert_eq!(42, clock.slot);
    let epoch_schedule = EpochSchedule::get()?;
    assert_eq!(epoch_schedule, EpochSchedule::default());
    let rent = Rent::get()?;
    assert_eq!(rent, Rent::default());
    Ok(())
}
fn sysvar_getter_process_instruction ( _program_id : & Pubkey , _accounts : & [ AccountInfo ] , _input : & [ u8 ] , ) -> ProgramResult { msg ! ( " " ) ; let clock = Clock :: get ( ) ? ; assert_eq ! ( 42 clock slot ) ; let epoch_schedule = EpochSchedule :: get ( ) ? ; assert_eq ! ( epoch_schedule EpochSchedule default ( ) ) ; let rent = Rent :: get ( ) ? ; assert_eq ! ( rent Rent default ( ) ) ; Ok ( ( ) ) }
Process instruction to invoke into another program
Process instruction to invoke into another program
_program_id
&Pubkey
_accounts
&[AccountInfo]
_input
&[u8]