1 files changed, 78 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/bits/uio.h b/REORG.TODO/sysdeps/unix/sysv/linux/bits/uio.h
new file mode 100644
index 0000000000..d5701f8171
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/bits/uio.h
@@ -0,0 +1,78 @@
+/* Copyright (C) 1996-2017 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#if !defined _SYS_UIO_H && !defined _FCNTL_H
+# error "Never include <bits/uio.h> directly; use <sys/uio.h> instead."
+#endif
+
+#ifndef _BITS_UIO_H
+#define _BITS_UIO_H	1
+
+#include <sys/types.h>
+
+
+/* We should normally use the Linux kernel header file to define this
+   type and macros but this calls for trouble because of the header
+   includes other kernel headers.  */
+
+/* Size of object which can be written atomically.
+
+   This macro has different values in different kernel versions.  The
+   latest versions of the kernel use 1024 and this is good choice.  Since
+   the C library implementation of readv/writev is able to emulate the
+   functionality even if the currently running kernel does not support
+   this large value the readv/writev call will not fail because of this.  */
+#define UIO_MAXIOV	1024
+
+
+#include <bits/types/struct_iovec.h>
+
+#endif
+
+
+#ifdef __USE_GNU
+# if defined _SYS_UIO_H && !defined _BITS_UIO_H_FOR_SYS_UIO_H
+#  define _BITS_UIO_H_FOR_SYS_UIO_H 1
+
+__BEGIN_DECLS
+
+/* Read from another process' address space.  */
+extern ssize_t process_vm_readv (pid_t __pid, const struct iovec *__lvec,
+				 unsigned long int __liovcnt,
+				 const struct iovec *__rvec,
+				 unsigned long int __riovcnt,
+				 unsigned long int __flags)
+  __THROW;
+
+/* Write to another process' address space.  */
+extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec,
+				  unsigned long int __liovcnt,
+				  const struct iovec *__rvec,
+				  unsigned long int __riovcnt,
+				  unsigned long int __flags)
+  __THROW;
+
+__END_DECLS
+
+# endif
+
+/* Flags for preadv2/pwritev2: */
+#define RWF_HIPRI	0x00000001 /* High priority request.  */
+#define RWF_DSYNC	0x00000002 /* per-IO O_DSYNC.  */
+#define RWF_SYNC	0x00000004 /* per-IO O_SYNC.  */
+
+#endif