cet::detail::ThreadCounter::Sentry Class Reference

#include <assert_only_one_thread.h>

Public Member Functions
	~Sentry () noexcept
	Sentry (ThreadCounter &tc, bool const terminate=true)

Private Attributes
ThreadCounter &	tc_

Detailed Description

Definition at line 38 of file assert_only_one_thread.h.

Constructor & Destructor Documentation

cet::detail::ThreadCounter::Sentry::~Sentry ( )

inlinenoexcept

Definition at line 40 of file assert_only_one_thread.h.

{ --tc_.counter_; }

cet::detail::ThreadCounter::Sentry::Sentry ( ThreadCounter &  tc, bool const  terminate = true  )

inline

Definition at line 41 of file assert_only_one_thread.h.

                                                             : tc_{tc}
      {
        if (++tc_.counter_ == 1u) {
          return;
        }
        std::cerr << "Failed assert--more than one thread accessing location:\n"
                  << "  " << tc_.filename_ << ':' << tc_.linenum_ << '\n'
                  << "  function: " << tc_.funcname_ << '\n';
        if (terminate) {
          std::abort();
        }
      }

Member Data Documentation

ThreadCounter& cet::detail::ThreadCounter::Sentry::tc_

private

Definition at line 55 of file assert_only_one_thread.h.

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The documentation for this class was generated from the following file:

• cetlib/cetlib/assert_only_one_thread.h