diff options
Diffstat (limited to 'sysdeps/unix/bsd/readdir.c')
-rw-r--r-- | sysdeps/unix/bsd/readdir.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/unix/bsd/readdir.c b/sysdeps/unix/bsd/readdir.c deleted file mode 100644 index e3d020c..0000000 --- a/sysdeps/unix/bsd/readdir.c +++ /dev/null @@ -1,70 +0,0 @@ -/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <ansidecl.h> -#include <errno.h> -#include <limits.h> -#include <stddef.h> -#include <string.h> -#include <dirent.h> -#include <unistd.h> -#include <sys/types.h> -#include "direct.h" -#include "dirstream.h" - -/* Read a directory entry from DIRP. */ -struct dirent * -DEFUN(readdir, (dirp), DIR *dirp) -{ - struct dirent *dp; - - if (dirp == NULL || dirp->__data == NULL) - { - errno = EINVAL; - return NULL; - } - - do - { - if (dirp->__offset >= dirp->__size) - { - /* We've emptied out our buffer. Refill it. */ - - ssize_t bytes = __getdirentries (dirp->__fd, dirp->__data, - dirp->__allocation, &dirp->__pos); - if (bytes <= 0) - return NULL; - dirp->__size = (size_t) bytes; - - /* Reset the offset into the buffer. */ - dirp->__offset = 0; - } - - dp = (struct dirent *) &dirp->__data[dirp->__offset]; - dirp->__offset += dp->d_reclen; - -#ifndef HAVE_D_TYPE - dp->d_namlen = ((struct direct *) dp)->d_namlen; - dp->d_type = DT_UNKNOWN; -#endif - - /* Loop to ignore deleted files. */ - } while (dp->d_fileno == 0); - - return dp; -} |