2002-11-07 Joel Sherrill <joel@OARcorp.com>

* libc/sys/rtems/machine: New directory.
        * libc/sys/rtems/machine/limits.h, libc/sys/rtems/machine/param.h,
        libc/sys/rtems/sys/param.h, libc/sys/rtems/sys/syslimits.h,
        libc/sys/rtems/sys/utime.h: New files added to make *-rtems newlib
        targets more BSD like when installed without requiring files to
        be overwritten at install point when RTEMS itself is installed.
        * Makefile.am: Pick up system dependent machine .h files such as
        might be found on a BSD-ish system.
        * Makefile.in: Regenerate.
        * libc/include/machine/types.h: When on an RTEMS target, define a
        few BSD flavor types.

newlib/ChangeLog

@@ -1,4 +1,18 @@
-002-11-06  Sergey Okhapkin  <sos@prospect.com.ru>
+2002-11-07  Joel Sherrill <joel@OARcorp.com>
+
+        * libc/sys/rtems/machine: New directory.
+        * libc/sys/rtems/machine/limits.h, libc/sys/rtems/machine/param.h,
+        libc/sys/rtems/sys/param.h, libc/sys/rtems/sys/syslimits.h,
+        libc/sys/rtems/sys/utime.h: New files added to make *-rtems newlib
+        targets more BSD like when installed without requiring files to
+        be overwritten at install point when RTEMS itself is installed.
+        * Makefile.am: Pick up system dependent machine .h files such as
+        might be found on a BSD-ish system.
+        * Makefile.in: Regenerate.
+        * libc/include/machine/types.h: When on an RTEMS target, define a
+        few BSD flavor types. 
+
+2002-11-06  Sergey Okhapkin  <sos@prospect.com.ru>
 
 	* include/utmp.h: Define WTMP_FILE.  Define and use UT_IDLEN.
 

newlib/Makefile.am

@@ -205,6 +205,11 @@ stmp-targ-include: config.status
 	      cp $$i targ-include/sys/`basename $$i`; \
 	    else true; fi ; \
 	  done
+	-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
+	    if [ -f $$i ]; then \
+	      cp $$i targ-include/machine/`basename $$i`; \
+	    else true; fi ; \
+	  done
 	-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/*.h; do \
 	    if [ -f $$i ]; then \
 	      cp $$i targ-include/machine/`basename $$i`; \
@@ -250,6 +255,11 @@ endif
 	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
 	    else true; fi ; \
 	  done ; \
+	  for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
+	    if [ -f $$i ]; then \
+	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
+	    else true; fi ; \
+	  done ; \
 	  for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
 	    if [ -f $$i ]; then \
 	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \

newlib/Makefile.in

@@ -1,6 +1,6 @@
-# Makefile.in generated automatically by automake 1.4 from Makefile.am
+# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am
 
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -496,7 +496,7 @@ maintainer-clean-recursive:
 	dot_seen=no; \
 	rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
 	  rev="$$subdir $$rev"; \
-	  test "$$subdir" = "." && dot_seen=yes; \
+	  test "$$subdir" != "." || dot_seen=yes; \
 	done; \
 	test "$$dot_seen" = "no" && rev=". $$rev"; \
 	target=`echo $@ | sed s/-recursive//`; \
@@ -781,6 +781,11 @@ stmp-targ-include: config.status
 	      cp $$i targ-include/sys/`basename $$i`; \
 	    else true; fi ; \
 	  done
+	-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
+	    if [ -f $$i ]; then \
+	      cp $$i targ-include/machine/`basename $$i`; \
+	    else true; fi ; \
+	  done
 	-for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/*.h; do \
 	    if [ -f $$i ]; then \
 	      cp $$i targ-include/machine/`basename $$i`; \
@@ -821,6 +826,11 @@ install-data-local:	install-toollibLIBRARIES
 	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
 	    else true; fi ; \
 	  done ; \
+	  for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
+	    if [ -f $$i ]; then \
+	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
+	    else true; fi ; \
+	  done ; \
 	  for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
 	    if [ -f $$i ]; then \
 	     $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \

newlib/libc/include/machine/types.h

@@ -1,6 +1,32 @@
 #ifndef	_MACHTYPES_H_
 #define	_MACHTYPES_H_
 
+/*
+ *  The following section is RTEMS specific and is needed to more
+ *  closely match the types defined in the BSD machine/types.h.
+ *  This is needed to let the RTEMS/BSD TCP/IP stack compile.
+ */
+
+#if defined(__rtems__)
+typedef long long          int64_t;
+#if defined( __h8300__)
+typedef long               int32_t;
+#else
+typedef int                int32_t;
+#endif
+typedef short              int16_t;
+typedef char               int8_t;
+
+typedef unsigned long long u_int64_t;
+#if defined( __h8300__)
+typedef unsigned long      u_int32_t;
+#else
+typedef unsigned int       u_int32_t;
+#endif
+typedef unsigned short     u_int16_t;
+typedef unsigned char      u_int8_t;
+#endif
+
 #define	_CLOCK_T_	unsigned long		/* clock() */
 #define	_TIME_T_	long			/* time() */
 #define _CLOCKID_T_ 	unsigned long

newlib/libc/sys/rtems/machine/limits.h

@@ -0,0 +1,6 @@
+/*
+ *  $Id$
+ */
+
+/* intentionally empty file */
+

newlib/libc/sys/rtems/machine/param.h

@@ -0,0 +1,92 @@
+/*
+ *  $Id$
+ */
+
+#ifndef _MACHINE_PARAM_H_
+#define	_MACHINE_PARAM_H_
+
+/*
+ * These aren't really machine-dependent for RTEMS.....
+ */
+
+/*
+#define MACHINE		"i386"
+#define MID_MACHINE	MID_I386
+*/
+
+/*
+ * 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)
+
+#define PAGE_SHIFT	12		/* LOG2(PAGE_SIZE) */
+#define PAGE_SIZE	(1<<PAGE_SHIFT)	/* bytes/page */
+#define PAGE_MASK	(PAGE_SIZE-1)
+#define NPTEPG		(PAGE_SIZE/(sizeof (pt_entry_t)))
+
+#define NPDEPG		(PAGE_SIZE/(sizeof (pd_entry_t)))
+#define PDRSHIFT	22		/* LOG2(NBPDR) */
+#define NBPDR		(1<<PDRSHIFT)	/* bytes/page dir */
+
+#define DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
+#define DEV_BSIZE	(1<<DEV_BSHIFT)
+
+#define BLKDEV_IOSIZE	2048
+#define MAXPHYS		(64 * 1024)	/* max raw I/O transfer size */
+
+#define UPAGES	2		/* pages of u-area */
+
+/*
+ * Constants related to network buffer management.
+ * MCLBYTES must be no larger than CLBYTES (the software page size), and,
+ * on machines that exchange pages of input or output buffers with mbuf
+ * clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
+ * of the hardware page size.
+ */
+#ifndef	MSIZE
+#define MSIZE		128		/* size of an mbuf */
+#endif	/* MSIZE */
+
+#ifndef	MCLSHIFT
+#define MCLSHIFT	11		/* convert bytes to m_buf clusters */
+#endif	/* MCLSHIFT */
+#define MCLBYTES	(1 << MCLSHIFT)	/* size of an m_buf cluster */
+#define MCLOFSET	(MCLBYTES - 1)	/* offset within an m_buf cluster */
+
+/*
+ * Some macros for units conversion
+ */
+
+/* clicks to bytes */
+#define ctob(x)	((x)<<PAGE_SHIFT)
+
+/* bytes to clicks */
+#define btoc(x)	(((unsigned)(x)+PAGE_MASK)>>PAGE_SHIFT)
+
+/*
+ * btodb() is messy and perhaps slow because `bytes' may be an off_t.  We
+ * want to shift an unsigned type to avoid sign extension and we don't
+ * want to widen `bytes' unnecessarily.  Assume that the result fits in
+ * a daddr_t.
+ */
+#define btodb(bytes)	 		/* calculates (bytes / DEV_BSIZE) */ \
+	(sizeof (bytes) > sizeof(long) \
+	 ? (daddr_t)((unsigned long long)(bytes) >> DEV_BSHIFT) \
+	 : (daddr_t)((unsigned long)(bytes) >> DEV_BSHIFT))
+
+#define dbtob(db)			/* calculates (db * DEV_BSIZE) */ \
+	((off_t)(db) << DEV_BSHIFT)
+
+/*
+ * Mach derived conversion macros
+ */
+#define trunc_page(x)		((unsigned)(x) & ~PAGE_MASK)
+#define round_page(x)		((((unsigned)(x)) + PAGE_MASK) & ~PAGE_MASK)
+
+#define atop(x)			((unsigned)(x) >> PAGE_SHIFT)
+#define ptoa(x)			((unsigned)(x) << PAGE_SHIFT)
+
+#endif /* !_MACHINE_PARAM_H_ */

newlib/libc/sys/rtems/sys/param.h

@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1982, 1986, 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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	8.3 (Berkeley) 4/4/95
+ * $Id$
+ */
+
+#ifndef _SYS_PARAM_H_
+#define _SYS_PARAM_H_
+
+#include <unistd.h>
+
+#define	BSD	199506		/* System version (year & month). */
+#define BSD4_3	1
+#define BSD4_4	1
+
+#ifndef NULL
+#define	NULL	0
+#endif
+
+#ifndef LOCORE
+#include <sys/types.h>
+#endif
+
+/*
+ * Machine-independent constants (some used in following include files).
+ * Redefined constants are from POSIX 1003.1 limits file.
+ *
+ * MAXCOMLEN should be >= sizeof(ac_comm) (see <acct.h>)
+ * MAXLOGNAME should be >= UT_NAMESIZE (see <utmp.h>)
+ */
+#include <sys/syslimits.h>
+
+#define	MAXCOMLEN	16		/* max command name remembered */
+#define	MAXINTERP	32		/* max interpreter file name length */
+#define	MAXLOGNAME	12		/* max login name length */
+#define	MAXUPRC		CHILD_MAX	/* max simultaneous processes */
+#define	NCARGS		ARG_MAX		/* max bytes for an exec function */
+#define	NGROUPS		NGROUPS_MAX	/* max number groups */
+#define	NOFILE		OPEN_MAX	/* max open files per process */
+#define	NOGROUP		65535		/* marker for empty group set member */
+#define MAXHOSTNAMELEN	256		/* max hostname size */
+
+/* More types and definitions used throughout the kernel. */
+#ifdef KERNEL
+#include <sys/cdefs.h>
+#include <sys/errno.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/ucred.h>
+#include <sys/uio.h>
+#include <sys/rtprio.h>
+
+#ifndef FALSE
+#define	FALSE	0
+#endif
+#ifndef TRUE
+#define	TRUE	1
+#endif
+#endif
+
+/* Signals. */
+#include <sys/signal.h>
+
+/* Machine type dependent parameters. */
+#include <machine/param.h>
+#include <machine/limits.h>
+
+/*
+ * Priorities.  Note that with 32 run queues, differences less than 4 are
+ * insignificant.
+ */
+#define	PSWP	0
+#define	PVM	4
+#define	PINOD	8
+#define	PRIBIO	16
+#define	PVFS	20
+#define	PZERO	22		/* No longer magic, shouldn't be here.  XXX */
+#define	PSOCK	24
+#define	PWAIT	32
+#define	PLOCK	36
+#define	PPAUSE	40
+#define	PUSER	50
+#define	MAXPRI	127		/* Priorities range from 0 through MAXPRI. */
+
+#define	PRIMASK	0x0ff
+#define	PCATCH	0x100		/* OR'd with pri for tsleep to check signals */
+
+#define	NZERO	0		/* default "nice" */
+
+#define	NBPW	sizeof(int)	/* number of bytes per word (integer) */
+
+#define	CMASK	022		/* default file mask: S_IWGRP|S_IWOTH */
+#define	NODEV	(dev_t)(-1)	/* non-existent device */
+
+/*
+ * Clustering of hardware pages on machines with ridiculously small
+ * page sizes is done here.  The paging subsystem deals with units of
+ * CLSIZE pte's describing PAGE_SIZE (from machine/machparam.h) pages each.
+ */
+#if 0
+#define	CLBYTES		(CLSIZE*PAGE_SIZE)
+#endif
+
+#define	CBLOCK	128		/* Clist block size, must be a power of 2. */
+#define CBQSIZE	(CBLOCK/NBBY)	/* Quote bytes/cblock - can do better. */
+				/* Data chars/clist. */
+#define	CBSIZE	(CBLOCK - sizeof(struct cblock *) - CBQSIZE)
+#define	CROUND	(CBLOCK - 1)	/* Clist rounding. */
+
+/*
+ * File system parameters and macros.
+ *
+ * The file system is made out of blocks of at most MAXBSIZE units, with
+ * smaller units (fragments) only in the last direct block.  MAXBSIZE
+ * primarily determines the size of buffers in the buffer pool.  It may be
+ * made larger without any effect on existing file systems; however making
+ * it smaller make make some file systems unmountable.  Also, MAXBSIZE
+ * must be less than MAXPHYS!!!  DFLTBSIZE is the average amount of
+ * memory allocated by vfs_bio per nbuf.  BKVASIZE is the average amount
+ * of kernel virtual space allocated per nbuf.  BKVASIZE should be >=
+ * DFLTBSIZE.  If it is significantly bigger than DFLTBSIZE, then
+ * kva fragmentation causes fewer performance problems.
+ */
+#define	MAXBSIZE	65536
+#define BKVASIZE	8192
+#define DFLTBSIZE	4096
+#define MAXFRAG 	8
+
+/*
+ * MAXPATHLEN defines the longest permissible path length after expanding
+ * symbolic links. It is used to allocate a temporary buffer from the buffer
+ * pool in which to do the name expansion, hence should be a power of two,
+ * and must be less than or equal to MAXBSIZE.  MAXSYMLINKS defines the
+ * maximum number of symbolic links that may be expanded in a path name.
+ * It should be set high enough to allow all legitimate uses, but halt
+ * infinite loops reasonably quickly.
+ */
+#if !defined(__rtems__)
+#define	MAXPATHLEN	PATH_MAX
+#endif
+#define MAXSYMLINKS	32
+
+/* 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
+#define	rounddown(x, y)	(((x)/(y))*(y))
+#define	roundup(x, y)	((((x)+((y)-1))/(y))*(y))  /* to any y */
+#define	roundup2(x, y)	(((x)+((y)-1))&(~((y)-1))) /* if y is powers of two */
+#define powerof2(x)	((((x)-1)&(x))==0)
+
+/* Macros for min/max. */
+#ifndef KERNEL
+#define	MIN(a,b) (((a)<(b))?(a):(b))
+#define	MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+/*
+ * Constants for setting the parameters of the kernel memory allocator.
+ *
+ * 2 ** MINBUCKET is the smallest unit of memory that will be
+ * allocated. It must be at least large enough to hold a pointer.
+ *
+ * Units of memory less or equal to MAXALLOCSAVE will permanently
+ * allocate physical memory; requests for these size pieces of
+ * memory are quite fast. Allocations greater than MAXALLOCSAVE must
+ * always allocate and free physical memory; requests for these
+ * size allocations should be done infrequently as they will be slow.
+ *
+ * Constraints: PAGE_SIZE <= MAXALLOCSAVE <= 2 ** (MINBUCKET + 14), and
+ * MAXALLOCSIZE must be a power of two.
+ */
+#define MINBUCKET	4		/* 4 => min allocation of 16 bytes */
+#define MAXALLOCSAVE	(2 * PAGE_SIZE)
+
+/*
+ * Scale factor for scaled integers used to count %cpu time and load avgs.
+ *
+ * The number of CPU `tick's that map to a unique `%age' can be expressed
+ * by the formula (1 / (2 ^ (FSHIFT - 11))).  The maximum load average that
+ * can be calculated (assuming 32 bits) can be closely approximated using
+ * the formula (2 ^ (2 * (16 - FSHIFT))) for (FSHIFT < 15).
+ *
+ * For the scheduler to maintain a 1:1 mapping of CPU `tick' to `%age',
+ * FSHIFT must be at least 11; this gives us a maximum load avg of ~1024.
+ */
+#define	FSHIFT	11		/* bits to right of fixed binary point */
+#define FSCALE	(1<<FSHIFT)
+
+#endif	/* _SYS_PARAM_H_ */

newlib/libc/sys/rtems/sys/syslimits.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	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. 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.
+ *
+ *	@(#)syslimits.h	8.1 (Berkeley) 6/2/93
+ * $Id$
+ */
+
+#ifndef _SYS_SYSLIMITS_H_
+#define _SYS_SYSLIMITS_H_
+
+#if !defined(__rtems__)
+#define	ARG_MAX			65536	/* max bytes for an exec function */
+#endif
+
+#if !defined(__rtems__)
+#ifndef CHILD_MAX
+#define	CHILD_MAX		   40	/* max simultaneous processes */
+#endif
+#endif
+
+#if !defined(__rtems__)
+#define	LINK_MAX		32767	/* max file link count */
+#endif
+
+#define	MAX_CANON		  255	/* max bytes in term canon input line */
+
+#define	MAX_INPUT		  255	/* max bytes in terminal input */
+
+#if !defined(__rtems__)
+#define	NAME_MAX		  255	/* max bytes in a file name */
+#endif
+
+#define	NGROUPS_MAX		   16	/* max supplemental group id's */
+
+#if !defined(__rtems__)
+#ifndef OPEN_MAX
+#define	OPEN_MAX		   64	/* max open files per process */
+#endif
+#endif
+
+#if !defined(__rtems__)
+#define	PATH_MAX		 1024	/* max bytes in pathname */
+#endif
+
+#define	PIPE_BUF		  512	/* max bytes for atomic pipe writes */
+
+#define	BC_BASE_MAX		   99	/* max ibase/obase values in bc(1) */
+#define	BC_DIM_MAX		 2048	/* max array elements in bc(1) */
+#define	BC_SCALE_MAX		   99	/* max scale value in bc(1) */
+#define	BC_STRING_MAX		 1000	/* max const string length in bc(1) */
+#define	COLL_WEIGHTS_MAX	    0	/* max weights for order keyword */
+#define	EXPR_NEST_MAX		   32	/* max expressions nested in expr(1) */
+#define	LINE_MAX		 2048	/* max bytes in an input line */
+#define	RE_DUP_MAX		  255	/* max RE's in interval notation */
+
+#endif

newlib/libc/sys/rtems/sys/utime.h

@@ -0,0 +1,32 @@
+/*
+ *  $Id$
+ */
+
+#ifndef __UTIME_h__
+#define __UTIME_h__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ *  POSIX 1003.1b 5.6.6 Set File Access and Modification Times
+ */
+
+struct utimbuf {
+  time_t  actime;   /* Access time */
+  time_t  modtime;  /* Modification time */
+};
+
+/* Functions */
+
+int utime(
+  const char           *path,
+  const struct utimbuf *times
+);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _SYS_UTIME_H */