#define OFF_MAX ((uint64_t)(off_t)-1)
+int
+pci_uio_read_config(const struct rte_intr_handle *intr_handle,
+ void *buf, size_t len, off_t offset)
+{
+ return pread(intr_handle->uio_cfg_fd, buf, len, offset);
+}
+
+int
+pci_uio_write_config(const struct rte_intr_handle *intr_handle,
+ const void *buf, size_t len, off_t offset)
+{
+ return pwrite(intr_handle->uio_cfg_fd, buf, len, offset);
+}
+
static int
pci_uio_set_bus_master(int dev_fd)
{