symlinkat function
Like symlink but a relative path in TO is interpreted relative to TOFD.
Throws a PosixException if the symlink failed.
Implementation
void symlinkat(
String from,
int tofd,
String to,
) {
final cFrom = from.toNativeUtf8();
final cTo = to.toNativeUtf8();
_symlinkat ??= Libc().dylib.lookupFunction<
ffi.Int32 Function(ffi.Pointer<Utf8>, ffi.Int32, ffi.Pointer<Utf8>),
_dart_symlinkat>('symlinkat');
final result = _symlinkat!(
cFrom,
tofd,
cTo,
);
_throwIfErrno('symlinkat', result, cFrom, cTo);
malloc
..free(cFrom)
..free(cTo);
}