cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / x86_64-linux-gnu / sys / swap.h

diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/swap.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/swap.h
new file mode 100644 (file)
index 0000000..c79e937
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/swap.h
@@ -0,0 +1,43 @@
+/* Calls to enable and disable swapping on specified locations.  Linux version.
+   Copyright (C) 1996-2018 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/>.  */
+
+#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 */