Struct Approve 

pub struct Approve<'a> {
    pub source: &'a AccountView,
    pub delegate: &'a AccountView,
    pub authority: &'a AccountView,
    pub amount: u64,
}

Approves a delegate.

Accounts:

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

Fields

source: &'a AccountView

Source Account.

delegate: &'a AccountView

Delegate Account

authority: &'a AccountView

Source Owner Account

amount: u64

Amount

Implementations

impl Approve<'_>

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

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