OPENSSL_isdigit function
OPENSSL_isdigit is a locale-independent, ASCII-only version of isdigit(3), It only recognizes '0' through '9' as digits.
Implementation
@meta.RecordUse()
@ffi.Native<ffi.Int Function(ffi.Int)>(symbol: 'bssl_dart_OPENSSL_isdigit')
external int OPENSSL_isdigit(
int c,
);