ClickHouse/base/common/coverage.cpp

#include "coverage.h"

#if WITH_COVERAGE

#    include <mutex>

#    include <unistd.h>


#    if defined(__clang__)
extern "C" void __llvm_profile_dump();
#    elif defined(__GNUC__) || defined(__GNUG__)
extern "C" void __gcov_exit();
#    endif

#endif


void dumpCoverageReportIfPossible()
{
#if WITH_COVERAGE
    static std::mutex mutex;
    std::lock_guard lock(mutex);

#    if defined(__clang__)
    __llvm_profile_dump();
#    elif defined(__GNUC__) || defined(__GNUG__)
    __gcov_exit();
#    endif

#endif
}