中国科学院21H条(0x21)
功能32H条(0x32或50)-->预留
中国科学院21H条(0x21)
器官功能(0x33或51)-->得到休息或载旗,走长靴驱动
Call with: If getting break flag
AH = 33H
AL = 00H
If setting break flag
AH = 33H
AL = 01H
DL = 00H if turning break flag OFF
01H if turning break flag ON
If getting boot drive
AH = 33H
AL = 05H
Returns: If called with AL = 00H or 01H
DL = 00H break flag is OFF
01H break flag is ON
If called with AL = 05H
DL = boot drive (1 = A, 2 = B, etc.)
评论:
这项功能获取或改变现状的操作系统的破旗,影响七月胆固醇检查期间功能要求.
中国科学院21H条(0x21)
功能34H(0x34或52)-->预留
中国科学院21H条(0x21)
发酵作用(53或0x35)-->得到中断向量
Call with: AH = 35H
AL = interrupt number
Returns: ES: BX = segment: offset of interrupt handler
评论:
这项功能得到当前地址打断-犬的例行指定机打断.
中国科学院21H条(0x21)
功能成熟36h(或540x36)-->得到驱动配置信息
Call with: AH = 36H
DL = drive code (0 default, 1 = A, etc.)
Returns: If function successful
AX = sector per cluster
BX = number of available cluster
CX = bytes per sector
DX = cluster per drive
If function unsuccessful (drive invalid)
AX = FFFFH
评论:
这项功能得到的资料选定一个磁盘驱动器.
这项功能是非常重要的数据恢复和磁盘驱动故障节目传送的容量和剩余空间和自由,可以计算出许多其他重要的东西.
中国科学院21H条(0x21)
功能d/(0x37或55)-->预留
中国科学院21H条(0x21)
功能38(56或0x38)-->获得国家或集信息
Call with: If getting country information
AH = 38H
AL = 0, to get current country information
1-FEH, to get information for
countries with code <255
FFH, to get information for countries
with code >=255
BX = country code, if AL = FFH
DS:DX = segment: offset of buffer for returned
information
If setting current country code
AH = 38H
AL = 1-FEH, country code for countries
with code <255
FFH, for countries with code >=255
BX = country code, if AL = 0FFH
DX = FFFFH
Returns:
If function is successful
Carry flag = clear
And, if getting internationalization information
BX = country code
DS: DX = segment: offset of buffer holding
internationalization Information.
If function is unsuccessful
Carry flag = set
AX = error code
评论:
这对于当前国际信息获取功能或特定国家或套当前国家代码.
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