C++ (Cpp) P2PHASE_TYPEDの例

コード例 #1

ファイル: libzfs_import.c プロジェクト: dariaphoebe/zfs-1

/*
 * Return the offset of the given label.
 */
static uint64_t
label_offset(uint64_t size, int l)
{
	ASSERT(P2PHASE_TYPED(size, sizeof (vdev_label_t), uint64_t) == 0);
	return (l * sizeof (vdev_label_t) + (l < VDEV_LABELS / 2 ?
	    0 : size - VDEV_LABELS * sizeof (vdev_label_t)));
}

コード例 #2

ファイル: vdev_label.c プロジェクト: dschwartz783/zfs

/*
 * Basic routines to read and write from a vdev label.
 * Used throughout the rest of this file.
 */
uint64_t
vdev_label_offset(uint64_t psize, int l, uint64_t offset)
{
    ASSERT(offset < sizeof (vdev_label_t));
    ASSERT(P2PHASE_TYPED(psize, sizeof (vdev_label_t), uint64_t) == 0);

    return (offset + l * sizeof (vdev_label_t) + (l < VDEV_LABELS / 2 ?
            0 : psize - VDEV_LABELS * sizeof (vdev_label_t)));
}