Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an

architecture specific include file containing the _ALIGN*
stuff which <sys/socket.h> needs.

sys/amd64/include/_align.h

@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2002 David E. O'Brien.  All rights reserved.
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department and Ralph Campbell.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	@(#)param.h	8.1 (Berkeley) 6/10/93
+ * $FreeBSD$
+ */
+
+#ifndef _AMD64_INCLUDE__ALIGN_H_
+#define	_AMD64_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is u_long and
+ * must be cast to any desired pointer type.
+ */
+#define	_ALIGNBYTES	(sizeof(long) - 1)
+#define	_ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
+
+#endif /* !_AMD64_INCLUDE__ALIGN_H_ */

sys/amd64/include/param.h

@@ -39,26 +39,16 @@
  * $FreeBSD$
  */
 
+
 #ifndef _AMD64_INCLUDE_PARAM_H_
 #define	_AMD64_INCLUDE_PARAM_H_
 
+#include <machine/_align.h>
+
 /*
  * Machine dependent constants for AMD64.
  */
 
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value
- * for all data types (int, long, ...).   The result is u_long and
- * must be cast to any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define	_ALIGNBYTES	(sizeof(long) - 1)
-#endif
-#ifndef _ALIGN
-#define	_ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
-#endif
-
-#ifndef _NO_NAMESPACE_POLLUTION
 
 #define __HAVE_ACPI
 #define __PCI_REROUTE_INTERRUPT
@@ -150,5 +140,4 @@
 
 #define	pgtok(x)	((unsigned long)(x) * (PAGE_SIZE / 1024)) 
 
-#endif /* !_NO_NAMESPACE_POLLUTION */
 #endif /* !_AMD64_INCLUDE_PARAM_H_ */

sys/arm/include/_align.h

@@ -0,0 +1,52 @@
+/*-
+ * Copyright (c) 2001 David E. O'Brien
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD$
+ */
+
+#ifndef _ARM_INCLUDE__ALIGN_H_
+#define	_ARM_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#define	_ALIGNBYTES	(sizeof(int) - 1)
+#define	_ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+
+#endif /* !_ARM_INCLUDE__ALIGN_H_ */

sys/arm/include/param.h

@@ -38,32 +38,20 @@
  * $FreeBSD$
  */
 
+#ifndef _ARM_INCLUDE_PARAM_H_
+#define	_ARM_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for StrongARM
  */
 
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value
- * for all data types (int, long, ...).   The result is unsigned int
- * and must be cast to any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define	_ALIGNBYTES	(sizeof(int) - 1)
-#endif
-#ifndef _ALIGN
-#define	_ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
-#endif
+#include <machine/_align.h>
 
 #define STACKALIGNBYTES	(8 - 1)
 #define STACKALIGN(p)	((u_int)(p) & ~STACKALIGNBYTES)
 
-#ifndef _NO_NAMESPACE_POLLUTION
-
 #define __PCI_REROUTE_INTERRUPT
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
-
 #ifndef MACHINE
 #define	MACHINE		"arm"
 #endif
@@ -136,5 +124,4 @@
 
 #define	pgtok(x)		((x) * (PAGE_SIZE / 1024))
 
-#endif /* !_MACHINE_PARAM_H_ */
-#endif /* !_NO_NAMESPACE_POLLUTION */
+#endif /* !_ARM_INCLUDE_PARAM_H_ */

sys/i386/include/_align.h

@@ -0,0 +1,47 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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.
+ * 4. 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.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD$
+ */
+
+#ifndef _I386_INCLUDE__ALIGN_H_
+#define	_I386_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#define _ALIGNBYTES	(sizeof(int) - 1)
+#define _ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+
+#endif /* !_I386_INCLUDE__ALIGN_H_ */

sys/i386/include/param.h

@@ -33,6 +33,11 @@
  * $FreeBSD$
  */
 
+#include <machine/_align.h>
+
+#ifndef _I386_INCLUDE_PARAM_H_
+#define	_I386_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for Intel 386.
  */
@@ -49,14 +54,10 @@
 #define _ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
 #endif
 
-#ifndef _NO_NAMESPACE_POLLUTION
 
 #define __HAVE_ACPI
 #define __PCI_REROUTE_INTERRUPT
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
-
 #ifndef MACHINE
 #define MACHINE		"i386"
 #endif
@@ -149,5 +150,4 @@
 
 #define	pgtok(x)		((x) * (PAGE_SIZE / 1024))
 
-#endif /* !_MACHINE_PARAM_H_ */
-#endif /* !_NO_NAMESPACE_POLLUTION */
+#endif /* !_I386_INCLUDE_PARAM_H_ */

sys/ia64/include/_align.h

@@ -0,0 +1,53 @@
+/* $FreeBSD$ */
+/* From: NetBSD: param.h,v 1.20 1997/09/19 13:52:53 leo Exp */
+
+/*-
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department and Ralph Campbell.
+ *
+ * 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.
+ * 4. 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.
+ *
+ * from: Utah $Hdr: machparam.h 1.11 89/08/14$
+ *
+ *	@(#)param.h	8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _IA64_INCLUDE__ALIGN_H_
+#define	_IA64_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value for all
+ * data types (int, long, ...).   The result is u_long and must be cast to
+ * any desired pointer type.
+ */
+#define	_ALIGNBYTES		15
+#define	_ALIGN(p)		(((u_long)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
+
+#endif /* !_IA64_INCLUDE__ALIGN_H_ */

sys/ia64/include/param.h

@@ -39,29 +39,18 @@
  *	@(#)param.h	8.1 (Berkeley) 6/10/93
  */
 
+#ifndef _IA64_INCLUDE_PARAM_H_
+#define	_IA64_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for the IA64.
  */
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value for all
- * data types (int, long, ...).   The result is u_long and must be cast to
- * any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define	_ALIGNBYTES		15
-#endif
-#ifndef _ALIGN
-#define	_ALIGN(p)		(((u_long)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
-#endif
 
-#ifndef _NO_NAMESPACE_POLLUTION
+#include <machine/_align.h>
 
 #define __HAVE_ACPI
 #define __PCI_REROUTE_INTERRUPT
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
-
 #ifndef MACHINE
 #define	MACHINE		"ia64"
 #endif
@@ -119,5 +108,4 @@
 
 #define pgtok(x)                ((x) * (PAGE_SIZE / 1024)) 
 
-#endif	/* !_MACHINE_PARAM_H_ */
-#endif	/* !_NO_NAMESPACE_POLLUTION */
+#endif	/* !_IA64_INCLUDE_PARAM_H_ */

sys/mips/include/_align.h

@@ -0,0 +1,53 @@
+/*	$OpenBSD: param.h,v 1.11 1998/08/30 22:05:35 millert Exp $ */
+
+/*-
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department and Ralph Campbell.
+ *
+ * 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.
+ * 4. 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.
+ *
+ *	from: Utah Hdr: machparam.h 1.11 89/08/14
+ *	from: @(#)param.h	8.1 (Berkeley) 6/10/93
+ *	JNPR: param.h,v 1.6.2.1 2007/09/10 07:49:36 girish
+ * $FreeBSD$
+ */
+
+#ifndef _MIPS_INCLUDE__ALIGN_H_
+#define	_MIPS_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value for all
+ * data types (int, long, ...).	  The result is u_int and must be cast to
+ * any desired pointer type.
+ */
+#define	_ALIGNBYTES	7
+#define	_ALIGN(p)	(((u_int)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
+
+#endif /* !_MIPS_INCLUDE__ALIGN_H_ */

sys/mips/include/param.h

@@ -39,8 +39,10 @@
  * $FreeBSD$
  */
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
+#ifndef _MIPS_INCLUDE_PARAM_H_
+#define	_MIPS_INCLUDE_PARAM_H_
+
+#include <machine/_align.h>
 
 #include <sys/cdefs.h>
 #ifdef _KERNEL
@@ -82,8 +84,6 @@
  * data types (int, long, ...).	  The result is u_int and must be cast to
  * any desired pointer type.
  */
-#define	_ALIGNBYTES	7
-#define	_ALIGN(p)	(((u_int)(p) + _ALIGNBYTES) &~ _ALIGNBYTES)
 
 #define	ALIGNBYTES	_ALIGNBYTES
 #define	ALIGN(p)	_ALIGN(p)
@@ -167,4 +167,4 @@
 #define	DELAY(n)	{ register int N = (n); while (--N > 0); }
 #endif /* !_KERNEL */
 
-#endif /* !_MACHINE_PARAM_H_ */
+#endif /* !_MIPS_INCLUDE_PARAM_H_ */

sys/pc98/include/_align.h

@@ -0,0 +1,29 @@
+/*-
+ * Copyright (c) 2005 TAKAHASHI Yoshihiro.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <i386/_align.h>

sys/powerpc/include/_align.h

@@ -0,0 +1,52 @@
+/*-
+ * Copyright (c) 2001 David E. O'Brien
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD$
+ */
+
+#ifndef _POWERPC_INCLUDE__ALIGN_H_
+#define	_POWERPC_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#define	_ALIGNBYTES	(sizeof(int) - 1)
+#define	_ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+
+#endif /* !_POWERPC_INCLUDE__ALIGN_H_ */

sys/powerpc/include/param.h

@@ -38,30 +38,18 @@
  * $FreeBSD$
  */
 
+#ifndef _POWERPC_INCLUDE_PARAM_H_
+#define	_POWERPC_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for PowerPC (32-bit only currently)
  */
 
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value
- * for all data types (int, long, ...).   The result is unsigned int
- * and must be cast to any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define	_ALIGNBYTES	(sizeof(int) - 1)
-#endif
-#ifndef _ALIGN
-#define	_ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
-#endif
-
-#ifndef _NO_NAMESPACE_POLLUTION
+#include <machine/_align.h>
 
 /* Needed to display interrupts on OFW PCI */
 #define __PCI_REROUTE_INTERRUPT
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
-
 #ifndef MACHINE
 #define	MACHINE		"powerpc"
 #endif
@@ -120,5 +108,4 @@
 
 #define	pgtok(x)		((x) * (PAGE_SIZE / 1024))
 
-#endif /* !_MACHINE_PARAM_H_ */
-#endif /* !_NO_NAMESPACE_POLLUTION */
+#endif /* !_POWERPC_INCLUDE_PARAM_H_ */

sys/sparc64/include/_align.h

@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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.
+ *
+ * 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.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD$
+ */
+
+#ifndef _SPARC64_INCLUDE__ALIGN_H_
+#define	_SPARC64_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#define _ALIGNBYTES	0xf
+#define _ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+
+#endif /* !_SPARC64_INCLUDE__ALIGN_H_ */

sys/sparc64/include/param.h

@@ -30,29 +30,17 @@
  * $FreeBSD$
  */
 
+#ifndef _SPARC64_INCLUDE_PARAM_H_
+#define	_SPARC64_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for sparc64.
  */
 
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value
- * for all data types (int, long, ...).   The result is unsigned int
- * and must be cast to any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define _ALIGNBYTES	0xf
-#endif
-#ifndef _ALIGN
-#define _ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
-#endif
-
-#ifndef _NO_NAMESPACE_POLLUTION
+#include <machine/_align.h>
 
 #define __PCI_BAR_ZERO_VALID
 
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
-
 #ifndef MACHINE
 #define MACHINE		"sparc64"
 #endif
@@ -150,5 +138,4 @@
 
 #define	pgtok(x)		((unsigned long)(x) * (PAGE_SIZE / 1024))
 
-#endif /* !_MACHINE_PARAM_H_ */
-#endif /* !_NO_NAMESPACE_POLLUTION */
+#endif /* !_SPARC64_INCLUDE_PARAM_H_ */

sys/sun4v/include/_align.h

@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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.
+ *
+ * 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.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD$
+ */
+
+#ifndef _SUN4V_INCLUDE__ALIGN_H_
+#define	_SUN4V_INCLUDE__ALIGN_H_
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#define _ALIGNBYTES	0xf
+#define _ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+
+#endif /* !_SUN4V_INCLUDE__ALIGN_H_ */

sys/sun4v/include/param.h

@@ -30,26 +30,14 @@
  * $FreeBSD$
  */
 
+#ifndef _SUN4V_INCLUDE_PARAM_H_
+#define	_SUN4V_INCLUDE_PARAM_H_
+
 /*
  * Machine dependent constants for sparc64.
  */
 
-/*
- * Round p (pointer or byte index) up to a correctly-aligned value
- * for all data types (int, long, ...).   The result is unsigned int
- * and must be cast to any desired pointer type.
- */
-#ifndef _ALIGNBYTES
-#define _ALIGNBYTES	0xf
-#endif
-#ifndef _ALIGN
-#define _ALIGN(p)	(((u_long)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
-#endif
-
-#ifndef _NO_NAMESPACE_POLLUTION
-
-#ifndef _MACHINE_PARAM_H_
-#define	_MACHINE_PARAM_H_
+#include <machine/_align.h>
 
 #ifndef MACHINE
 #define MACHINE		"sun4v"
@@ -147,7 +135,4 @@
 #define	pgtok(x)		((unsigned long)(x) * (PAGE_SIZE / 1024))
 #endif /* LOCORE */
 
-
-
-#endif /* !_MACHINE_PARAM_H_ */
-#endif /* !_NO_NAMESPACE_POLLUTION */
+#endif /* !_SUN4V_INCLUDE_PARAM_H_ */

sys/sys/param.h

@@ -112,8 +112,6 @@
 #include <sys/limits.h>
 #endif
 
-#ifndef _NO_NAMESPACE_POLLUTION
-
 #ifndef DEV_BSHIFT
 #define	DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
 #endif
@@ -182,8 +180,6 @@
 	((off_t)(db) << DEV_BSHIFT)
 #endif
 
-#endif /* _NO_NAMESPACE_POLLUTION */
-
 #define	PRIMASK	0x0ff
 #define	PCATCH	0x100		/* OR'd with pri for tsleep to check signals */
 #define	PDROP	0x200	/* OR'd with pri to stop re-entry of interlock mutex */

sys/sys/socket.h

@@ -36,9 +36,7 @@
 #include <sys/cdefs.h>
 #include <sys/_types.h>
 #include <sys/_iovec.h>
-#define _NO_NAMESPACE_POLLUTION
-#include <machine/param.h>
-#undef _NO_NAMESPACE_POLLUTION
+#include <machine/_align.h>
 
 /*
  * Definitions related to sockets: types, address families, options.