C++ (Cpp) ConvertMSyncFlags示例

示例#1

文件： pal_io.cpp 项目： JerryForNet/corefx

int32_t MSync(void* address, uint64_t length, int32_t flags)
{
    flags = ConvertMSyncFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }
    
    return msync(address, length, flags);
}

示例#2

文件： pal_io.cpp 项目： naamunds/corefx

extern "C" int32_t SystemNative_MSync(void* address, uint64_t length, int32_t flags)
{
    if (length > SIZE_MAX)
    {
        errno = ERANGE;
        return -1;
    }

    flags = ConvertMSyncFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }

    return msync(address, static_cast<size_t>(length), flags);
}