BN_sub_word function
BN_sub_word subtracts w from a. It returns one on success and zero on
allocation failure.
Implementation
@meta.RecordUse()
@ffi.Native<ffi.Int Function(ffi.Pointer<BIGNUM>, BN_ULONG)>(
symbol: 'bssl_dart_BN_sub_word',
)
external int BN_sub_word(
ffi.Pointer<BIGNUM> a,
int w,
);