bdos.c

来自「该文件包含900个C语言编程的经典例子,供大家学习之用.希望对大家有帮助.」· C语言 代码 · 共 13 行

#include <stdio.h>
#include <dos.h>

void main(void)
 {
   int drive;

   drive = bdos(0x19, 0, 0);

   printf("Current drive is %c\n", 'A' + drive);
 }