chap16.lst

Borland C++ Builder The Complete Reference 例程源代码

listing 1
chdir("C:\\WP\\FORMLET");

listing 2
_chdrive(3); /* switch to drive C */

listing 3
#include <dos.h> 
#include <stdio.h> 
 
int main(void) 
{ 
  struct find_t f; 
  register int done; 
 
  done = _dos_findfirst("*.c", _A_NORMAL, &f); 
  while(!done) { 
    printf("%s %ld\n", f.name, f.size); 
    done = _dos_findnext(&f); 
  } 
 
  return 0; 
}

listing 4
#include <stdio.h> 
#include <dos.h> 
#include <dir.h> 
 
int main(void) 
{ 
  struct ffblk f; 
  register int done; 
 
  done = findfirst("*.cpp", &f, 0); 
  while(!done) { 
    printf("%s %ld\n", f.ff_name, f.ff_fsize); 
    done = findnext(&f); 
  } 
 
  return 0; 
}

listing 5
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  char path[MAXPATH]; 
  fnmerge(path, "C:", "", "TEST", ".C"); 
  printf(path); 
 
  return 0; 
}

listing 6
#include <stdio.h> 
#include <stdlib.h> 
 
int main(void) 
{ 
  char fpath[_MAX_PATH]; 
 
  _fullpath(fpath, "\\INCLUDE", _MAX_PATH); 
 
  printf("Full path: %s\n", fpath); 
 
  return 0; 
}

listing 7
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  char dir[MAXDIR]; 
 
  getcurdir(0, dir); 
  printf("Current directory is %s", dir); 
 
  return 0; 
}

listing 8
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  char dir[MAXDIR]; 
 
  getcwd(dir, MAXDIR); 
  printf("Current directory is %s", dir); 
 
  return 0; 
}

listing 9
#include <stdio.h> 
#include <direct.h> 
 
int main(void) 
{ 
  char path[MAXPATH]; 
 
  _getdcwd(4, path, MAXPATH); 
  printf("Current directory of drive D is %s\n", path); 
 
  return 0; 
}

listing 10
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  printf("Current drive is %c", getdisk()+'A'); 
 
  return 0; 
}

listing 11
printf("Current drive is %d.", _getdrive());

listing 12
#include <stdio.h> 
#include <stdlib.h> 
 
int main(void) 
{ 
  char fpath[_MAX_PATH]; 
  char fname[_MAX_FNAME]; 
  char dir[_MAX_DIR]; 
  char drive[_MAX_DRIVE]; 
  char ext[_MAX_EXT]; 
 
  _makepath(fpath, "B:", "MYDIR", "MYFILE", "DAT"); 
  printf("%s\n", fpath); 
 
  _splitpath(fpath, drive, dir, fname, ext); 
  printf("%s %s %s %s\n", drive, dir, fname, ext); 
 
  return 0; 
}

listing 13
#include <dir.h> 
 
int main(void) 
{ 
  mkdir("FORMLET"); 
 
  return 0; 
}

listing 14
#include <stdio.h> 
#include <dir.h> 
 
char fname[7] = "XXXXXX"; 
 
int main(void) 
{ 
  mktemp(fname); 
  printf(fname); 
 
  return 0; 
}

listing 15
#include <stdio.h> 
#include <dir.h> 
int main(void) 
{ 
  if(!rmdir("FORMLET")) printf("FORMLET removed.\n"); 
 
  return 0; 
}

listing 16
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  printf(searchpath("BCC32.EXE")); 
 
  return 0; 
}

listing 17
#include <stdio.h> 
#include <dir.h> 
 
int main(void) 
{ 
  printf("%d drives", setdisk(0)); 
 
  return 0; 
}

listing 18
#include <stdio.h> 
#include <stdlib.h> 
 
int main(void) 
{ 
  char fname[_MAX_FNAME]; 
  char dir[_MAX_DIR]; 
  char drive[_MAX_DRIVE]; 
  char ext[_MAX_EXT]; 
 
  _splitpath("C:\\MYDIR\\MYFILE.DAT", drive, dir, fname, ext); 
  printf("%s %s %s %s\n", drive, dir, fname, ext); 
 
  return 0; 
}