fs: Add ioctl command for retrieving partition info of a block device

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2026-06-06 08:36:24 +08:00 · 2021-08-09 15:10:57 -03:00
parent 1767685a9e
commit e66503788e
1 changed files with 8 additions and 0 deletions
@@ -277,6 +277,14 @@
                                           * IN:  None
                                           * OUT: None (ioctl return value provides
                                           *      success/failure indication). */
+#define BIOC_PARTINFO   _BIOC(0x000e)     /* Retrieve partition information from the
+                                           * block device.
+                                           * IN:  Pointer to writable struct
+                                           *      partition_info_s in which to
+                                           *      receive partition information data
+                                           * OUT: Partition information structure
+                                           *      populated with data from the block
+                                           *      device partition */

 /* NuttX MTD driver ioctl definitions ***************************************/