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authorBrooks Davis <brooks@FreeBSD.org>2018-03-27 15:20:03 +0000
committerBrooks Davis <brooks@FreeBSD.org>2018-03-27 15:20:03 +0000
commit34a77b974108eecc559c97b3ef170e3f18ffb644 (patch)
treeaf4d51237029eeac6c7bd3bc6f037b8d302626b5 /sys/sys/_uio.h
parent2cb2ba6df8e31d389fd4bbfa73f0e6227dccb056 (diff)
downloadsrc-34a77b974108eecc559c97b3ef170e3f18ffb644.tar.gz
src-34a77b974108eecc559c97b3ef170e3f18ffb644.zip
Move uio enums to sys/_uio.h.
Include _uio.h instead of uio.h in several headers to reduce header polution. Fix a few places that relied on header polution to get the uio.h header. I have not moved struct uio as many more things that use it rely on header polution to get other definitions from uio.h. Reviewed by: cem, kib, markj Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14811
Notes
Notes: svn path=/head/; revision=331621
Diffstat (limited to 'sys/sys/_uio.h')
-rw-r--r--sys/sys/_uio.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/sys/sys/_uio.h b/sys/sys/_uio.h
new file mode 100644
index 000000000000..18612ed7367b
--- /dev/null
+++ b/sys/sys/_uio.h
@@ -0,0 +1,52 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1982, 1986, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)uio.h 8.5 (Berkeley) 2/22/94
+ * $FreeBSD$
+ */
+
+#ifndef _SYS__UIO_H_
+#define _SYS__UIO_H_
+
+#if __BSD_VISIBLE
+enum uio_rw {
+ UIO_READ,
+ UIO_WRITE
+};
+
+/* Segment flag values. */
+enum uio_seg {
+ UIO_USERSPACE, /* from user data space */
+ UIO_SYSSPACE, /* from system space */
+ UIO_NOCOPY /* don't copy, already in object */
+};
+#endif /* __BSD_VISIBLE */
+
+#endif /* !_SYS__UIO_H_ */