I2O_BLOCK_DEVICE_LOC
Section: Message-based devices (9)
Updated: February 2011
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NAME
i2o_block_device_lock - Locks the media of device dev
SYNOPSIS
-
int i2o_block_device_lock(struct i2o_device * dev, u32 media_id);
ARGUMENTS
dev
-
- I2O device which should receive the lock request
media_id
-
Media Identifier
DESCRIPTION
Lock media of device dev to prevent removal. The media identifier should be set to -1, because the spec does not support any other value.
Returns 0 on success or negative error code on failure.
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