table of contents
| 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¶
| May 2024 | Kernel Hackers Manual 2.6. |