dev_Close()

Close all layers in the device.

#include "device.h"

LResult  dev_Close
    (
         LDevice    device
    );

dev_Close() closes all open layer services in the device. If not all layers are in the open state, dev_Close() will attach and/or reopen them. dev_Close() does not dispose of the device.

If successful, dev_Close() returns a non-negative value. Otherwise, it returns a negative value indicating the reason it failed. Possible unsuccessful return values are:

• dev_ERROR_INVALID_DEVICE
• dev_ERROR_MULTIPLEXED_DEVICE

dev_Dispose()
dev_Open()
dev_Reopen()

if (!dev_IsConnected(device))
{
    dev_Close(device);
    dev_Dispose(device);
}