Constant libsodium_sys::crypto_box_curve25519xsalsa20poly1305_MACBYTES

pub const crypto_box_curve25519xsalsa20poly1305_MACBYTES: usize = crypto_box_curve25519xsalsa20poly1305_ZEROBYTES -
    crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; // 0x0000_0000_0000_0010usize