centos man page for pci_vfs_assigned

PCI_VFS_ASSIGNED(9)						Hardware Interfaces					       PCI_VFS_ASSIGNED(9)

NAME
       pci_vfs_assigned - returns number of VFs are assigned to a guest

SYNOPSIS
       int pci_vfs_assigned(struct pci_dev * dev);

ARGUMENTS
       dev
	   the PCI device

DESCRIPTION
       Returns number of VFs belonging to this device that are assigned to a guest. If device is not a physical function returns 0.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       PCI_VFS_ASSIGNED(9)