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authorUlrich Drepper <drepper@redhat.com>1999-08-19 20:57:48 +0000
committerUlrich Drepper <drepper@redhat.com>1999-08-19 20:57:48 +0000
commite5cd813b4321685f7611fe1031ae1205c6a1a86f (patch)
treec5e353c4d68c45b14cf01dc54ebd23ee19841221
parent6229c88e862c624e41129cf550cbc6d98085d23c (diff)
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Update.
* dirent/Makefile (routines): Add getdents64. * sysdeps/unix/sysv/linux/Makefile [dirent] (sysdep_routines): Remove getdents64. * dirent/dirent.h: Redirect getdirentries to getdirentries64 if compiled with _FILE_OFFSET_BITS=64. * sysdeps/generic/getdents64.c: New file. * sysdeps/unix/sysv/linux/getdirentries.c: Also redefine off_t and __lseek for getdirentries64 definition. * sysdeps/unix/sysv/linux/llseek.c: Make __lseek64 a strong alias. * sysdeps/unix/sysv/linux/sys/sendfile.h: Don't allow use with _FILE_OFFSET_BITS=64.
-rw-r--r--ChangeLog14
-rw-r--r--dirent/Makefile4
-rw-r--r--dirent/dirent.h17
-rw-r--r--sysdeps/generic/getdents64.c37
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/getdirentries.c2
-rw-r--r--sysdeps/unix/sysv/linux/llseek.c4
-rw-r--r--sysdeps/unix/sysv/linux/sys/sendfile.h6
8 files changed, 80 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index fb5f3bca48..85dc3bf5ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,19 @@
1999-08-19 Ulrich Drepper <drepper@cygnus.com>
+ * dirent/Makefile (routines): Add getdents64.
+ * sysdeps/unix/sysv/linux/Makefile [dirent] (sysdep_routines):
+ Remove getdents64.
+ * dirent/dirent.h: Redirect getdirentries to getdirentries64 if
+ compiled with _FILE_OFFSET_BITS=64.
+ * sysdeps/generic/getdents64.c: New file.
+ * sysdeps/unix/sysv/linux/getdirentries.c: Also redefine off_t and
+ __lseek for getdirentries64 definition.
+
+ * sysdeps/unix/sysv/linux/llseek.c: Make __lseek64 a strong alias.
+
+ * sysdeps/unix/sysv/linux/sys/sendfile.h: Don't allow use with
+ _FILE_OFFSET_BITS=64.
+
* sysdeps/unix/bsd/telldir.c (seekdir): Correct type of second
parameter.
diff --git a/dirent/Makefile b/dirent/Makefile
index aebbd64b5f..6040a3a744 100644
--- a/dirent/Makefile
+++ b/dirent/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+# Copyright (C) 1991,92,93,94,95,96,97,98,99 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
@@ -24,7 +24,7 @@ subdir := dirent
headers := dirent.h bits/dirent.h
routines := opendir closedir readdir readdir_r rewinddir \
seekdir telldir scandir alphasort versionsort \
- getdents dirfd readdir64 readdir64_r scandir64 \
+ getdents getdents64 dirfd readdir64 readdir64_r scandir64 \
alphasort64 versionsort64
distribute := dirstream.h
diff --git a/dirent/dirent.h b/dirent/dirent.h
index f64c7fcfa5..29b9cd59cf 100644
--- a/dirent/dirent.h
+++ b/dirent/dirent.h
@@ -287,10 +287,27 @@ extern int versionsort64 __P ((__const __ptr_t __e1, __const __ptr_t __e2));
Reading starts at offset *BASEP, and *BASEP is updated with the new
position after reading. Returns the number of bytes read; zero when at
end of directory; or -1 for errors. */
+# ifndef __USE_FILE_OFFSET64
extern __ssize_t getdirentries __P ((int __fd, char *__restrict __buf,
size_t __nbytes,
__off_t *__restrict __basep));
+# else
+# ifdef __REDIRECT
+extern __ssize_t __REDIRECT (getdirentries,
+ __P ((int __fd, char *__restrict __buf,
+ size_t __nbytes,
+ __off_t *__restrict __basep)),
+ getdirentries64);
+# else
+# define getdirentries getdirentries64
+# endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern __ssize_t getdirentries64 __P ((int __fd, char *__restrict __buf,
+ size_t __nbytes,
+ __off64_t *__restrict __basep));
+# endif
#endif /* Use BSD or misc. */
diff --git a/sysdeps/generic/getdents64.c b/sysdeps/generic/getdents64.c
new file mode 100644
index 0000000000..737e8ef80e
--- /dev/null
+++ b/sysdeps/generic/getdents64.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stddef.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <dirent.h>
+
+ssize_t
+__getdirentries64 (fd, buf, nbytes, basep)
+ int fd;
+ char *buf;
+ size_t nbytes;
+ off64_t *basep;
+{
+ __set_errno (ENOSYS);
+ return -1;
+}
+weak_alias (__getdirentries64, getdirentries64)
+
+stub_warning (getdirentries64)
+#include <stub-tag.h>
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 04ddf916be..b4ad1a57e6 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -96,7 +96,7 @@ endif
inhibit-glue = yes
ifeq ($(subdir),dirent)
-sysdep_routines += getdents64 getdirentries getdirentries64
+sysdep_routines += getdirentries getdirentries64
endif
ifeq ($(subdir),nis)
diff --git a/sysdeps/unix/sysv/linux/getdirentries.c b/sysdeps/unix/sysv/linux/getdirentries.c
index 1f7ba85c55..cb81ad763b 100644
--- a/sysdeps/unix/sysv/linux/getdirentries.c
+++ b/sysdeps/unix/sysv/linux/getdirentries.c
@@ -22,6 +22,8 @@
#ifdef GETDENTS64
# define getdirentries getdirentries64
# define __getdents __getdents64
+# define off_t off64_t
+# define __lseek __lseek64
#endif
ssize_t
diff --git a/sysdeps/unix/sysv/linux/llseek.c b/sysdeps/unix/sysv/linux/llseek.c
index 466df377c8..a266a79b2a 100644
--- a/sysdeps/unix/sysv/linux/llseek.c
+++ b/sysdeps/unix/sysv/linux/llseek.c
@@ -1,5 +1,5 @@
/* Long-long seek operation.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999 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
@@ -37,5 +37,5 @@ __llseek (int fd, loff_t offset, int whence)
&result, whence) ?: result);
}
weak_alias (__llseek, llseek)
-weak_alias (__llseek, __lseek64)
+strong_alias (__llseek, __lseek64)
weak_alias (__llseek, lseek64)
diff --git a/sysdeps/unix/sysv/linux/sys/sendfile.h b/sysdeps/unix/sysv/linux/sys/sendfile.h
index 8008101b74..63a9c41493 100644
--- a/sysdeps/unix/sysv/linux/sys/sendfile.h
+++ b/sysdeps/unix/sysv/linux/sys/sendfile.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999 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
@@ -22,6 +22,10 @@
#include <features.h>
#include <sys/types.h>
+#ifdef __USE_FILE_OFFSET64
+# error "<sendfile.h> cannot be used with _FILE_OFFSET=64"
+#endif
+
__BEGIN_DECLS
/* Send COUNT bytes from file associated with IN_FD starting at OFFSET to