Function INThandler

freebsd/contrib/zstd/programs/fileio.c:132–144

**************************************/
static const char* g_artefact = NULL;
static void INThandler(int sig)
{
    assert(sig==SIGINT); (void)sig;
#if !defined(_MSC_VER)
    signal(sig, SIG_IGN);  /* this invocation generates a buggy warning in Visual Studio */
#endif
    if (g_artefact) {
        assert(UTIL_isRegularFile(g_artefact));
        remove(g_artefact);
    }
    DISPLAY("\n");
    exit(2);
}
static void addHandler(char const* dstFileName)
{
    if (UTIL_isRegularFile(dstFileName)) {