public CUcontext PopCurrentContext()
{
CUcontext pctx = new CUcontext();
if (_version >= 4000)
{
this.LastError = CUDADriver.cuCtxPopCurrent_v2(ref pctx);
}
else
{
this.LastError = CUDADriver.cuCtxPopCurrent(ref pctx);
}
this.curCtx = pctx;
return(pctx);
}