dmidecode列出了各种硬件参数，包括实际安装的DRAM模块的大小、型号和序列号。
在不使用system()和解析输出文本的情况下，是否存在通过C/C ++获得相同信息的编程接口？
例如：

dmidecode --type 17
# dmidecode 2.12
SMBIOS 2.7 present.

Handle 0x0043, DMI type 17, 34 bytes
Memory Device
    Array Handle: 0x0042
    Error Information Handle: Not Provided
    Total Width: 64 bits
    Data Width: 64 bits
    Size: 4096 MB
    Form Factor: DIMM
    Set: None
    Locator: ChannelA-DIMM0
    Bank Locator: BANK 0
    Type: DDR3
    Type Detail: Synchronous
    Speed: 1600 MHz
    Manufacturer: 0711
    Serial Number: 00000000
    Asset Tag: 9876543210
    Part Number: PUD31600C114G2VS
    Rank: 1
    Configured Clock Speed: 1600 MHz

Handle 0x0044, DMI type 17, 34 bytes
Memory Device
    Array Handle: 0x0042
    Error Information Handle: Not Provided
    Total Width: Unknown
    Data Width: Unknown
    Size: No Module Installed