Function ImStrdup

tutorials/common/imgui/imgui.cpp:1645–1650

}

char* ImStrdup(const char* str)
{
    size_t len = strlen(str);
    void* buf = IM_ALLOC(len + 1);
    return (char*)memcpy(buf, (const void*)str, len + 1);
}

char* ImStrdupcpy(char* dst, size_t* p_dst_size, const char* src)
{