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authorUlrich Drepper <drepper@redhat.com>2009-04-03 19:57:16 +0000
committerUlrich Drepper <drepper@redhat.com>2009-04-03 19:57:16 +0000
commite109c6124fe121618e42ba882e2a0af6e97b8efc (patch)
tree1e5ab3fe5ac14fe05fef1e21a6ef0653f1cce2b4 /misc/preadv64.c
parent7166c77ad06b44571398d641e00153145da04a2b (diff)
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* misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.
	* misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for
	GLIBC_2.10.
	* misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64.
	* sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv
	and pwritev.
	* misc/preadv.c: New file.
	* misc/preadv64.c: New file.
	* misc/pwritev.c: New file.
	* misc/pwritev64.c: New file.
	* sysdeps/posx/preadv.c: New file.
	* sysdeps/posx/preadv64.c: New file.
	* sysdeps/posx/pwritev.c: New file.
	* sysdeps/posx/pwritev64.c: New file.
	* sysdeps/unix/sysv/linux/preadv.c: New file.
	* sysdeps/unix/sysv/linux/preadv64.c: New file.
	* sysdeps/unix/sysv/linux/pwritev.c: New file.
	* sysdeps/unix/sysv/linux/pwritev64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
Diffstat (limited to 'misc/preadv64.c')
-rw-r--r--misc/preadv64.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/misc/preadv64.c b/misc/preadv64.c
new file mode 100644
index 0000000000..ea675bb359
--- /dev/null
+++ b/misc/preadv64.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 2009 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/uio.h>
+
+/* Read data from file descriptor FD at the given position OFFSET
+   without change the file pointer, and put the result in the buffers
+   described by VECTOR, which is a vector of COUNT 'struct iovec's.
+   The buffers are filled in the order specified.  Operates just like
+   'read' (see <unistd.h>) except that data are put in VECTOR instead
+   of a contiguous buffer.  */
+ssize_t
+preadv64 (fd, vector, count, offset)
+     int fd;
+     const struct iovec *vector;
+     int count;
+     off64_t offset;
+{
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+stub_warning (preadv64)
+#include <stub-tag.h>