Function get_stack_backtrace

bdb/temptable.c:90–105

uint32_t gbl_temptable_count;

static char *get_stack_backtrace(void)
{
    void *stack[100] = {0};
    int nFrames = backtrace(stack, sizeof(stack) / sizeof(void*));
    if (nFrames > 0) {
        strbuf *pStr = strbuf_new();
        for (int i = 0; i < nFrames; i++) {
            if (i > 0) strbuf_append(pStr, " ");
            strbuf_appendf(pStr, "%p", stack[i]);
        }
        char *zBacktrace = strbuf_disown(pStr);
        strbuf_free(pStr);
        return zBacktrace;
    }
    return NULL;
}

unsigned int hashfunc(const void *key, int len)
{