libsodium_sys::crypto_aead_chacha20poly1305_encrypt

pub unsafe extern fn crypto_aead_chacha20poly1305_encrypt(c: *mut u8, clen: *mut c_ulonglong, m: *const u8, mlen: c_ulonglong, ad: *const u8, adlen: c_ulonglong, nsec: *const [u8; 0], npub: *const [u8; 8], k: *const [u8; 32]) -> c_int