diff options
Diffstat (limited to 'sysdeps/mach/hurd/seekdir.c')
-rw-r--r-- | sysdeps/mach/hurd/seekdir.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/seekdir.c b/sysdeps/mach/hurd/seekdir.c new file mode 100644 index 0000000..9f585eb --- /dev/null +++ b/sysdeps/mach/hurd/seekdir.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1993, 1994 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 <stddef.h> +#include <dirent.h> +#include <unistd.h> + +/* Seek to position POS in DIRP. */ +void +DEFUN(seekdir, (dirp, pos), DIR *dirp AND __off_t pos) +{ + /* Change our entry index pointer to POS and discard any data already + read. The next `readdir' call will notice the empty block and read + anew from the location in DIRP->__entry_ptr and reset the other state + variables. */ + dirp->__entry_ptr = pos; + dirp->__size = 0; +} |