/** @inheritDoc */
public void close(int fd) throws IOException {
// NOTE: this would block the VM. A real implementation should
// make this a async native method.
sockets.shutdown(fd, 2);
libc.close(fd);
if (DEBUG) {
System.out.println("close(" + fd + ")");
}
}
/** Read errno, try to clean up fd, and create exception. */
private IOException newError(int fd, String msg) {
if (DEBUG) {
VM.print(msg);
VM.print(": errno: ");
}
int err_code = LibCUtil.errno();
if (DEBUG) {
VM.print(err_code);
VM.println();
}
sockets.shutdown(fd, 2);
libc.close(fd);
return new IOException(" errno: " + err_code + " on fd: " + fd + " during " + msg);
}