strspn function
Return the length of the initial segment of S which consists entirely of characters in ACCEPT.
Implementation
int strspn(
ffi.Pointer<ffi.Int8> __s,
ffi.Pointer<ffi.Int8> __accept,
) {
_strspn ??= Libc().dylib.lookupFunction<
ffi.Uint64 Function(ffi.Pointer<ffi.Int8>, ffi.Pointer<ffi.Int8>),
_dart_strspn>('strspn');
return _strspn!(
__s,
__accept,
);
}