Struct ApproveChecked 

pub struct ApproveChecked<'a> {
    pub source: &'a AccountView,
    pub mint: &'a AccountView,
    pub delegate: &'a AccountView,
    pub authority: &'a AccountView,
    pub amount: u64,
    pub decimals: u8,
}

Approves a delegate.

Accounts:

0. [WRITE] The source account.
1. [] The token mint.
2. [] The delegate.
3. [SIGNER] The source account owner.

Fields

source: &'a AccountView

Source Account.

mint: &'a AccountView

Mint Account.

delegate: &'a AccountView

Delegate Account.

authority: &'a AccountView

Source Owner Account.

amount: u64

Amount.

decimals: u8

Decimals.

Implementations

impl ApproveChecked<'_>

pub fn invoke(&self) -> Result<(), ProgramError>

pub fn invoke_signed( &self, signers: &[Signer<'_, '_>], ) -> Result<(), ProgramError>