Both swapon and mkswap need to know what is valid device signature, so
share the value.
[kzak@redhat.com: - use SWAP_SIGNATURE_SZ properly in write_signature()]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
If software archeolgists want to know how the old, and unused, swap
header looked they can dig it from the revision history.
[kzak@redhat.com: - use sizeof() for SWAP_HEADER_SIZE]
Reference: 4c85aa3a4c
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
Print or change the label / UUID of a swap area.
[kzak@redhat.com: - code refactoring
- add long options
- clean up Makefile.am]
Signed-off-by: Jason Borden <jborden@bluehost.com>
Signed-off-by: Karel Zak <kzak@redhat.com>