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I2O_BLOCK_OPEN(9) Message-based devices I2O_BLOCK_OPEN(9)

NAME

i2o_block_open - Open the block device

SYNOPSIS

int i2o_block_open(struct block_device * bdev, fmode_t mode);

ARGUMENTS

bdev
block device being opened
mode
file open mode

DESCRIPTION

Power up the device, mount and lock the media. This function is called, if the block device is opened for access.
Returns 0 on success or negative error code on failure.

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16