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[c]代码库

#include <stdio.h> 
#include <dir.h> 

int main(void) 
{ 
   char *p; 

   /* Looks for TLINK and returns a pointer 
      to the path  */ 
   p = searchpath("TLINK.EXE"); 
   printf("Search for TLINK.EXE : %s\n", p); 

   /* Looks for non-existent file  */ 
   p = searchpath("NOTEXIST.FIL"); 
   printf("Search for NOTEXIST.FIL : %s\n", p); 

   return 0; 
}