jparimaa

std::ifstream is("input.dat");

is.seekg(0, std::ios_base::end);
std::size_t size=is.tellg();
is.seekg(0, std::ios_base::beg);

std::string s(size/sizeof(char), 0);

is.read((char*) &s[0], size);
is.close();

jparimaa

VkResult queryVkExternalMemoryProperties(           //
    VkPhysicalDevice physicalDevice,                //
    VkFormat format,                                //
    VkImageType type,                               //
    VkImageTiling tiling,                           //
    VkImageUsageFlags usage,                        //
    VkImageCreateFlags flags,                       //
    VkExternalMemoryHandleTypeFlagBits handleType,  //
    VkExternalMemoryProperties* externalMemoryProperties)