ATA_LINK_ONLINE(9) libata Library ATA_LINK_ONLINE(9)

NAME ata_link_online - test whether the given link is online

SYNOPSIS bool ata_link_online(struct ata_link * link);

ARGUMENTS link ATA link to test

DESCRIPTION Test whether link is online. This is identical to ata_phys_link_online when there´s no slave link. When there´s a slave link, this function should only be called on the master link and will return true if any of M/S links is online.

LOCKING None.

RETURNS True if the port online status is available and online.

AUTHOR Jeff Garzik Author.

COPYRIGHT Kernel Hackers Manual 2.6. November 2013 ATA_LINK_ONLINE(9)