vfs,fat: add fsync to VFS interface, implement it for fatfs

2017-10-17 14:00:01 +08:00
parent 90bf40587e
commit 502c3d0243
3 changed files with 36 additions and 0 deletions
@@ -162,6 +162,10 @@ typedef struct
        int (*ioctl_p)(void* ctx, int fd, int cmd, va_list args);
        int (*ioctl)(int fd, int cmd, va_list args);
    };
+    union {
+        int (*fsync_p)(void* ctx, int fd);
+        int (*fsync)(int fd);
+    };
 } esp_vfs_t;