| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |