函数名: getcurdir 
 功  能: 取指定驱动器的当前目录 
 用  法: #include <dir.h> 
         int getcurdir(int drive, char *direc); 
 程序例: 
#include <dir.h> 
 #include <stdio.h> 
 #include <string.h> 
char *current_directory(char *path) 
 { 
    strcpy(path, "X:\\");      /* fill string with form of response: X:\ */ 
    path[0] = 'A' + getdisk();    /* replace X with current drive letter */ 
    getcurdir(0, path+3);  /* fill rest of string with current directory */ 
    return(path); 
 } 
int main(void) 
 { 
    char curdir[MAXPATH]; 
   current_directory(curdir); 
    printf("The current directory is %s\n", curdir); 
   return 0; 
 }