Symbol: VB_DUPOK
sys/kern/vfs_subr.c
1722
error = vfs_busy(mp, VB_WRITE|VB_WAIT|VB_DUPOK);
sys/kern/vfs_subr.c
237
if (ISSET(flags, VB_DUPOK))
sys/kern/vfs_syscalls.c
221
error = vfs_busy(vp->v_mount, VB_READ|VB_NOWAIT|VB_DUPOK);
sys/kern/vfs_syscalls.c
428
error = vfs_busy(mp, VB_WRITE|VB_WAIT|VB_DUPOK);