ICompoundERC20DelegatorLike.sol

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

// https://github.com/compound-finance/compound-protocol/blob/master/contracts/CErc20Delegator.sol
interface ICompoundERC20DelegatorLike {
  /**
   * @notice Sender supplies assets into the market and receives cTokens in exchange
   * @dev Accrues interest whether or not the operation succeeds, unless reverted
   * @param mintAmount The amount of the underlying asset to supply
   * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details)
   */
  function mint(uint256 mintAmount) external returns (uint256);

  /**
   * @notice Sender redeems cTokens in exchange for the underlying asset
   * @dev Accrues interest whether or not the operation succeeds, unless reverted
   * @param redeemTokens The number of cTokens to redeem into underlying
   * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details)
   */
  function redeem(uint256 redeemTokens) external returns (uint256);
}