ATA_PHYS_LINK_ONLINE(9) libata Core Internals ATA_PHYS_LINK_ONLINE(9)
NAME
ata_phys_link_online - test whether the given link is online
SYNOPSIS
bool ata_phys_link_online(struct ata_link * link);
ARGUMENTS
link
ATA link to test
DESCRIPTION
Test whether link is online. Note that this function returns 0 if online status of link cannot be obtained, so ata_link_online(link) !=
!ata_link_offline(link).
LOCKING
None.
RETURNS
True if the port online status is available and online.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 ATA_PHYS_LINK_ONLINE(9)
