ata_phys_link_online(9) - phpMan
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.
RETURN
True if the port online status is available and online.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 ATA_PHYS_LINK_ONLINE(9)
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