parport_claim_or_block9
Claim access to a parallel port device
Usage
int parport_claim_or_block(struct pardevice * dev);
Arguments
dev
pointer to structure representing a device on the port
Overview
This behaves like parport_claim, but will block if necessary to wait for the port to be free. A return value of 1 indicates that it slept; 0 means that it succeeded without needing to sleep. A negative error code indicates failure.
Releases
5 releases since Debian 4.0 (Etch); the text changed 4 times.