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Detach shared memory block.
Source position: ipc.pp line 407
function shmdt( |
shmaddr: pointer |
):cint; |
shmdt detaches the shared memory at address shmaddr. This shared memory block is unavailable to the current process, until it is attached again by a call to shmat.
The function returns True if the memory block was detached successfully, False otherwise.
On error, False is returned, and IPCerror is set.
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Return the ID of a shared memory block, possibly creating it |
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Attach a shared memory block. |
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Perform control operations on a shared memory block. |