btrfs ~master (2023-08-10T17:20:25Z)

BTRFS_IOC_SYNC

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.

extern (C)

enum BTRFS_IOC_SYNC = _IO(BTRFS_IOCTL_MAGIC, 8);

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