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- jessie 3.16.56-1+deb8u1
PARPORT_CLAIM_OR_BLO(9) | Parallel Port Devices | PARPORT_CLAIM_OR_BLO(9) |
NAME¶
parport_claim_or_block - claim access to a parallel port deviceSYNOPSIS¶
int
parport_claim_or_block(struct pardevice * dev);
ARGUMENTS¶
devpointer to structure representing a device on the
port
DESCRIPTION¶
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.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |