Return an integral identifier of the current thread used by the operating system. Note that kernel thread ID is different from the user‐space thread ID returned by selfIdAsUint64(). Note that this value is only valid until the thread terminates and may be reused thereafter.

Synopsis

Declared in <bslmt_threadutilimpl_pthread.h>

static
bsls::Types::Uint64
selfKernelIdAsUint64();

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