Function CrashHandler

src/platform/linux/schema_fetch.cpp:116–116

static sigjmp_buf g_jmp;
static volatile sig_atomic_t g_inCall = 0;
static void CrashHandler(int sig) { if (g_inCall) siglongjmp(g_jmp, sig); raise(sig); }
class CallGuard {
public:
    CallGuard() {