blockdev-util: add fd-based APIs for getting backing block device for file

2021-07-08 14:49:02 +02:00
parent 1053967781
commit bcf8fc267f
2 changed files with 18 additions and 4 deletions
@@ -18,6 +18,7 @@ int block_get_originating(dev_t d, dev_t *ret);
 int get_block_device_fd(int fd, dev_t *ret);
 int get_block_device(const char *path, dev_t *dev);

+int get_block_device_harder_fd(int fd, dev_t *dev);
 int get_block_device_harder(const char *path, dev_t *dev);

 int lock_whole_block_device(dev_t devt, int operation);