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authoralk3pInjection <webmaster@raspii.tech>2024-02-04 16:16:35 +0800
committeralk3pInjection <webmaster@raspii.tech>2024-02-04 16:16:35 +0800
commit6ce4ebed87858ecdd79a1091367c6e961055daa9 (patch)
tree1c2a6a60531acf791531bbd9c8ac14c23ef8a66c /aarch64-none-linux-gnu/libc/usr/include/sys/swap.h
Import stripped Arm GNU Toolchain 13.2.Rel1HEADumineko
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
Diffstat (limited to 'aarch64-none-linux-gnu/libc/usr/include/sys/swap.h')
-rw-r--r--aarch64-none-linux-gnu/libc/usr/include/sys/swap.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/aarch64-none-linux-gnu/libc/usr/include/sys/swap.h b/aarch64-none-linux-gnu/libc/usr/include/sys/swap.h
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+++ b/aarch64-none-linux-gnu/libc/usr/include/sys/swap.h
@@ -0,0 +1,43 @@
+/* Calls to enable and disable swapping on specified locations. Linux version.
+ Copyright (C) 1996-2023 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
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_SWAP_H
+
+#define _SYS_SWAP_H 1
+#include <features.h>
+
+/* The swap priority is encoded as:
+ (prio << SWAP_FLAG_PRIO_SHIFT) & SWAP_FLAG_PRIO_MASK
+*/
+#define SWAP_FLAG_PREFER 0x8000 /* Set if swap priority is specified. */
+#define SWAP_FLAG_PRIO_MASK 0x7fff
+#define SWAP_FLAG_PRIO_SHIFT 0
+#define SWAP_FLAG_DISCARD 0x10000 /* Discard swap cluster after use. */
+
+__BEGIN_DECLS
+
+/* Make the block special device PATH available to the system for swapping.
+ This call is restricted to the super-user. */
+extern int swapon (const char *__path, int __flags) __THROW;
+
+/* Stop using block special device PATH for swapping. */
+extern int swapoff (const char *__path) __THROW;
+
+__END_DECLS
+
+#endif /* _SYS_SWAP_H */