+int
+eal_memalloc_get_seg_fd_offset(int list_idx, int seg_idx, size_t *offset)
+{
+ struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+
+ /* fd_list not initialized? */
+ if (fd_list[list_idx].len == 0)
+ return -ENODEV;
+ if (internal_config.single_file_segments) {
+ size_t pgsz = mcfg->memsegs[list_idx].page_sz;
+
+ /* segment not active? */
+ if (fd_list[list_idx].memseg_list_fd < 0)
+ return -ENOENT;
+ *offset = pgsz * seg_idx;
+ } else {
+ /* segment not active? */
+ if (fd_list[list_idx].fds[seg_idx] < 0)
+ return -ENOENT;
+ *offset = 0;
+ }
+ return 0;
+}
+