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| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-11-17 13:40:25 +0000 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-12-05 14:51:37 +0100 |
| commit | 3951690a4a29e031492090131d001e5047938631 (patch) | |
| tree | 25204de77bfa6f3333c5af2e4861021ac6727abc /block | |
| parent | 060f51c9dee3c58e2748c773ef1f7142047a4a2f (diff) | |
| download | qemu-3951690a4a29e031492090131d001e5047938631.zip qemu-3951690a4a29e031492090131d001e5047938631.tar.gz qemu-3951690a4a29e031492090131d001e5047938631.tar.bz2 | |
qemu-common: add QEMU_ALIGN_DOWN() and QEMU_ALIGN_UP() macros
Add macros for aligning a number to a multiple, for example:
QEMU_ALIGN_DOWN(500, 2000) = 0
QEMU_ALIGN_UP(500, 2000) = 2000
Since ALIGN_UP() is a common macro name use the QEMU_* namespace prefix.
Hopefully this will protect us from included headers that leak something
with a similar name.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions