Function CPLSetTLSWithFreeFuncEx

port/cpl_multiproc.cpp:2328–2338

Warning: the CPLTLSFreeFunc must not in any case directly or indirectly use or fetch any TLS data, or a terminating thread will hang!

// Warning: the CPLTLSFreeFunc must not in any case directly or indirectly
// use or fetch any TLS data, or a terminating thread will hang!
void CPLSetTLSWithFreeFuncEx(int nIndex, void *pData, CPLTLSFreeFunc pfnFree,
                             int *pbMemoryErrorOccurred)

{
    void **l_papTLSList = CPLGetTLSList(pbMemoryErrorOccurred);

    CPLAssert(nIndex >= 0 && nIndex < CTLS_MAX);

    l_papTLSList[nIndex] = pData;
    l_papTLSList[CTLS_MAX + nIndex] = reinterpret_cast<void *>(pfnFree);
}
#ifndef HAVE_SPINLOCK_IMPL

// No spinlock specific API? Fallback to mutex.