return buf;
}
-unsigned JsDevice::do_read(char *buf, unsigned size)
+size_t JsDevice::do_read(char *buf, size_t size)
{
return IO::sys_read(handle, buf, size);
}
-unsigned JsDevice::do_write(const char *, unsigned)
+size_t JsDevice::do_write(const char *, size_t)
{
throw IO::invalid_access(IO::M_WRITE);
}