cpp-d1064d

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

diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/param.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/param.h
new file mode 100644 (file)
index 0000000..359bc96
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/sys/param.h
@@ -0,0 +1,106 @@
+/* Compatibility header for old-style Unix parameters and limits.
+   Copyright (C) 1995-2018 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_PARAM_H
+#define _SYS_PARAM_H    1
+
+#define __need_NULL
+#include <stddef.h>
+
+#include <sys/types.h>
+#include <limits.h>
+#include <endian.h>                     /* Define BYTE_ORDER et al.  */
+#include <signal.h>                     /* Define NSIG.  */
+
+/* This file defines some things in system-specific ways.  */
+#include <bits/param.h>
+
+
+/* BSD names for some <limits.h> values.  */
+
+#define NBBY           CHAR_BIT
+
+#if !defined NGROUPS && defined NGROUPS_MAX
+# define NGROUPS       NGROUPS_MAX
+#endif
+#if !defined MAXSYMLINKS && defined SYMLOOP_MAX
+# define MAXSYMLINKS   SYMLOOP_MAX
+#endif
+#if !defined CANBSIZ && defined MAX_CANON
+# define CANBSIZ       MAX_CANON
+#endif
+#if !defined MAXPATHLEN && defined PATH_MAX
+# define MAXPATHLEN    PATH_MAX
+#endif
+#if !defined NOFILE && defined OPEN_MAX
+# define NOFILE                OPEN_MAX
+#endif
+#if !defined MAXHOSTNAMELEN && defined HOST_NAME_MAX
+# define MAXHOSTNAMELEN        HOST_NAME_MAX
+#endif
+#ifndef NCARGS
+# ifdef ARG_MAX
+#  define NCARGS       ARG_MAX
+# else
+/* ARG_MAX is unlimited, but we define NCARGS for BSD programs that want to
+   compare against some fixed limit.  */
+# define NCARGS                INT_MAX
+# endif
+#endif
+
+
+/* Magical constants.  */
+#ifndef NOGROUP
+# define NOGROUP       65535     /* Marker for empty group set member.  */
+#endif
+#ifndef NODEV
+# define NODEV         ((dev_t) -1)    /* Non-existent device.  */
+#endif
+
+
+/* Unit of `st_blocks'.  */
+#ifndef DEV_BSIZE
+# define DEV_BSIZE     512
+#endif
+
+
+/* Bit map related macros.  */
+#define setbit(a,i)     ((a)[(i)/NBBY] |= 1<<((i)%NBBY))
+#define clrbit(a,i)     ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
+#define isset(a,i)      ((a)[(i)/NBBY] & (1<<((i)%NBBY)))
+#define isclr(a,i)      (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
+
+/* Macros for counting and rounding.  */
+#ifndef howmany
+# define howmany(x, y)  (((x) + ((y) - 1)) / (y))
+#endif
+#ifdef __GNUC__
+# define roundup(x, y)  (__builtin_constant_p (y) && powerof2 (y)             \
+                         ? (((x) + (y) - 1) & ~((y) - 1))                     \
+                         : ((((x) + ((y) - 1)) / (y)) * (y)))
+#else
+# define roundup(x, y)  ((((x) + ((y) - 1)) / (y)) * (y))
+#endif
+#define powerof2(x)     ((((x) - 1) & (x)) == 0)
+
+/* Macros for min/max.  */
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#define MAX(a,b) (((a)>(b))?(a):(b))
+
+
+#endif  /* sys/param.h */