centos man page for parport_yield_blocking

PARPORT_YIELD_BLOCKI(9) 				       Parallel Port Devices					   PARPORT_YIELD_BLOCKI(9)

NAME
       parport_yield_blocking - relinquish a parallel port temporarily

SYNOPSIS
       int parport_yield_blocking(struct pardevice * dev);

ARGUMENTS
       dev
	   a device on the parallel port

DESCRIPTION
       This function relinquishes the port if it would be helpful to other drivers to do so. Afterwards it tries to reclaim the port using
       parport_claim_or_block, and the return value is the same as for parport_claim_or_block.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   PARPORT_YIELD_BLOCKI(9)