showequp.c
来源：互联网 发布：电力系统谐波仿真软件 编辑：程序博客网 时间：2024/04/29 00:06
<iframe name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"></iframe> #include <stdio.h>
#include <bios.h>
void main(void)
{
struct Equip
{
unsigned floppy_available:1;
unsigned coprocessor_available:1;
unsigned system_memory:2;
unsigned video_memory:2;
unsigned floppy_disk_count:2;
unsigned unused_1:1;
unsigned serial_port_count:3;
unsigned game_adapter_available:1;
unsigned unused_2:1;
unsigned printer_count:2;
};
union Equipment
{
unsigned list;
struct Equip list_bits;
} equip;
equip.list = _bios_equiplist();
if (equip.list_bits.coprocessor_available)
printf("Math coprocessor available/n");
else
printf("No math coprocessor/n");
printf("System board memory %d/n",
(equip.list_bits.system_memory + 1) * 16);
printf("Number of floppies %d/n",
equip.list_bits.floppy_disk_count + 1);
printf("Number of printers %d/n",
equip.list_bits.printer_count);
printf("Number of serial ports %d/n",
equip.list_bits.serial_port_count);
}
