Function GDALSetResponsiblePIDForCurrentThread

gcore/gdaldataset.cpp:217–227

The current thread will act in the behalf of the thread of PID responsiblePID.

// The current thread will act in the behalf of the thread of PID
// responsiblePID.
void GDALSetResponsiblePIDForCurrentThread(GIntBig responsiblePID)
{
    GIntBig *pResponsiblePID =
        static_cast<GIntBig *>(CPLGetTLS(CTLS_RESPONSIBLEPID));
    if (pResponsiblePID == nullptr)
    {
        pResponsiblePID = static_cast<GIntBig *>(CPLMalloc(sizeof(GIntBig)));
        CPLSetTLS(CTLS_RESPONSIBLEPID, pResponsiblePID, TRUE);
    }
    *pResponsiblePID = responsiblePID;
}

// Get the PID of the thread that the current thread will act in the behalf of
// By default : the current thread acts in the behalf of itself.