netif_carrier_ok(9) centos man page | unix.com

NETIF_CARRIER_OK(9)					      Network device support					       NETIF_CARRIER_OK(9)

NAME
       netif_carrier_ok - test if carrier present

SYNOPSIS
       bool netif_carrier_ok(const struct net_device * dev);

ARGUMENTS
       dev
	   network device

DESCRIPTION
       Check if carrier is present on device

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       NETIF_CARRIER_OK(9)