1PARPORT_CLAIM_OR_BLO(9)      Parallel Port Devices     PARPORT_CLAIM_OR_BLO(9)
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NAME

6       parport_claim_or_block - claim access to a parallel port device
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SYNOPSIS

9       int parport_claim_or_block(struct pardevice * dev);
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ARGUMENTS

12       dev
13           pointer to structure representing a device on the port
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DESCRIPTION

16       This behaves like parport_claim, but will block if necessary to wait
17       for the port to be free. A return value of 1 indicates that it slept; 0
18       means that it succeeded without needing to sleep. A negative error code
19       indicates failure.
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22Kernel Hackers Manual 2.6.         June 2019           PARPORT_CLAIM_OR_BLO(9)
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