svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
VOP_LOCK(9)
These calls are used to serialize access to the file system, such
as to prevent two writes to the same file from happening at the
same time. The arguments are: The vnode being locked or un‐
locked. One of the lock request types: Shared lock. Exclusive
lock. Shared-to-exclusive upgrade. Exclusive-to-shared down‐
grade. Release any type of lock. Wait for all lock activity to
end. The lock type may be with these lock flags: Do not sleep to
wait for lock. Sleep, then return failure. Allow recursive ex‐
clusive lock. Instruct to ignore this instance. The lock type
may be with these control flags: Specify when the caller already
has a simple lock will unlock the simple lock after getting the
lock Retry until locked. Kernel code should use to lock a vnode
rather than calling directly. also does not want a thread speci‐
fied as argument but it assumes curthread to be used. Zero is
returned on success, otherwise an error is returned. This manual
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