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authorRoland McGrath <roland@gnu.org>1996-03-04 22:45:04 +0000
committerRoland McGrath <roland@gnu.org>1996-03-04 22:45:04 +0000
commitc3d3967cd2a9ebf8bd312ca5be09b6a844f3edf5 (patch)
tree36ca152b786abb7f1ce91792207b431d8108bd78 /sysdeps/unix
parent661fa1767388fa7bd859d5fe5497df6794ea1dad (diff)
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Mon Mar 4 17:35:09 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* hurd/catch-signal.c (hurd_safe_memmove): New function. (hurd_safe_copyin, hurd_safe_copyout): New functions. * hurd/hurd/sigpreempt.h: Declare them.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/bsd/dirstream.h43
-rw-r--r--sysdeps/unix/bsd/readdir.c70
2 files changed, 0 insertions, 113 deletions
diff --git a/sysdeps/unix/bsd/dirstream.h b/sysdeps/unix/bsd/dirstream.h
deleted file mode 100644
index d46c59e..0000000
--- a/sysdeps/unix/bsd/dirstream.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 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. */
-
-#ifndef _DIRSTREAM_H
-
-#define _DIRSTREAM_H 1
-
-#define __need_size_t
-#include <stddef.h>
-#include <gnu/types.h> /* For __off_t. */
-
-/* Directory stream type.
-
- The BSD directory format is the same as `struct dirent', so `readdir'
- returns a pointer into the buffer we read directory data into. */
-
-struct __dirstream
- {
- int __fd; /* File descriptor. */
-
- char *__data; /* Directory block. */
- size_t __allocation; /* Space allocated for the block. */
- size_t __offset; /* Current offset into the block. */
- size_t __size; /* Total valid data in the block. */
- __off_t __pos; /* Position in directory of this block. */
- };
-
-#endif /* dirstream.h */
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;
-}