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register_blkdev
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
NAME
register_blkdev - register a new block deviceSYNOPSIS
- int register_blkdev(unsigned int major, const char * name);
ARGUMENTS
major
- the requested major device number [1..255]. If major=0, try to allocate any unused major number.
name
- the name of the new block device as a zero terminated string
DESCRIPTION
The name must be unique within the system.
The return value depends on the major input parameter. - if a major device number was requested in range [1..255] then the function returns zero on success, or a negative error code - if any unused major number was requested with major=0 parameter then the return value is the allocated major number in range [1..255] or a negative error code otherwise
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