lib/posix/_closedir.c

   1 /*      closedir()                                      Author: Kees J. Bot
   2  *                                                              24 Apr 1989
   3  */
   4 #define nil 0
   5 #include <lib.h>
   6 #define close   _close
   7 #define closedir _closedir
   8 #include <sys/types.h>
   9 #include <dirent.h>
  10 #include <unistd.h>
  11 #include <stdlib.h>
  12 #include <errno.h>
  13
  14 int closedir(DIR *dp)
  15 /* Finish reading a directory. */
  16 {
  17         int d;
  18
  19         if (dp == nil) { errno= EBADF; return -1; }
  20
  21         d= dp->_fd;
  22         free((void *) dp);
  23         return close(d);
  24 }