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- #include <errno.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include "dirstream.h"
- int closedir(DIR * dir)
- {
- int fd;
- if (!dir) {
- __set_errno(EBADF);
- return -1;
- }
- /* We need to check dd_fd. */
- if (dir->dd_fd == -1) {
- __set_errno(EBADF);
- return -1;
- }
- fd = dir->dd_fd;
- dir->dd_fd = -1;
- free(dir->dd_buf);
- free(dir);
- return close(fd);
- }
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