LOCKDEV(8) LOCKDEV(8) NAME lockdev demonstrates functionality of liblockdev library. SYNOPSIS /usr/sbin/lockdev [<operation>] <device> DESCRIPTION The lockdev command can perform one of the following operations: -l - lock device with dev_lock() function -u - unlock device with dev_unlock() function no operation - test lock with dev_testlock() function RETURN VALUES Value dev_lock dev_unlock dev_testlock 0 OK OK not locked 1 locked other locked other locked 2 EACCES 3 EROFS 4 EFAULT 5 EINVAL 6 ENAMETOOLONG 7 ENOENT 8 ENOTDIR 9 ENOMEM 10 ELOOP 11 EIO 255 error error error SEE ALSO lockdev(3). SEPTEMBER 2009 LOCKDEV(8)[top]
Vote for polarhome |