Scroll to navigation

I2O_BLOCK_IOCTL(9) Message-based devices I2O_BLOCK_IOCTL(9)

NAME

i2o_block_ioctl - Issue device specific ioctl calls.

SYNOPSIS

int i2o_block_ioctl(struct block_device * bdev, fmode_t mode, unsigned int cmd, unsigned long arg);

ARGUMENTS

bdev
block device being opened
mode
file open mode
cmd
ioctl command
arg
arg

DESCRIPTION

Handles ioctl request for the block device.
Return 0 on success or negative error on failure.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.