1 files changed, 200 insertions, 0 deletions
diff --git a/gnu/usr.bin/pr/system.h b/gnu/usr.bin/pr/system.h
new file mode 100644
index 000000000000..4aeaaea188b6
--- /dev/null
+++ b/gnu/usr.bin/pr/system.h
@@ -0,0 +1,200 @@
+/* system-dependent definitions for textutils programs.
+   Copyright (C) 1989, 1990, 1991 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Include sys/types.h before this file.  */
+
+#include <sys/stat.h>
+
+#ifdef	STAT_MACROS_BROKEN
+#ifdef S_ISBLK
+#undef S_ISBLK
+#endif
+#ifdef S_ISCHR
+#undef S_ISCHR
+#endif
+#ifdef S_ISDIR
+#undef S_ISDIR
+#endif
+#ifdef S_ISFIFO
+#undef S_ISFIFO
+#endif
+#ifdef S_ISLNK
+#undef S_ISLNK
+#endif
+#ifdef S_ISMPB
+#undef S_ISMPB
+#endif
+#ifdef S_ISMPC
+#undef S_ISMPC
+#endif
+#ifdef S_ISNWK
+#undef S_ISNWK
+#endif
+#ifdef S_ISREG
+#undef S_ISREG
+#endif
+#ifdef S_ISSOCK
+#undef S_ISSOCK
+#endif
+#endif	/* STAT_MACROS_BROKEN.  */
+
+#ifndef S_ISREG			/* Doesn't have POSIX.1 stat stuff. */
+#define mode_t unsigned short
+#endif
+#if !defined(S_ISBLK) && defined(S_IFBLK)
+#define	S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
+#endif
+#if !defined(S_ISCHR) && defined(S_IFCHR)
+#define	S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
+#endif
+#if !defined(S_ISDIR) && defined(S_IFDIR)
+#define	S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#endif
+#if !defined(S_ISREG) && defined(S_IFREG)
+#define	S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+#endif
+#if !defined(S_ISFIFO) && defined(S_IFIFO)
+#define	S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
+#endif
+#if !defined(S_ISLNK) && defined(S_IFLNK)
+#define	S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#endif
+#if !defined(S_ISSOCK) && defined(S_IFSOCK)
+#define	S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
+#endif
+#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
+#define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
+#define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
+#endif
+#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
+#define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
+#endif
+#if !defined(HAVE_MKFIFO)
+#define mkfifo(path, mode) (mknod ((path), (mode) | S_IFIFO, 0))
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifndef _POSIX_VERSION
+off_t lseek ();
+#endif
+
+#if defined(HAVE_STRING_H) || defined(STDC_HEADERS)
+#if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
+#include <memory.h>
+#endif
+#include <string.h>
+#ifndef index
+#define index strchr
+#endif
+#ifndef rindex
+#define rindex strrchr
+#endif
+/* Don't define bcopy; we need one that can handle overlaps.  */
+#ifndef bzero
+#define bzero(s, n) memset ((s), 0, (n))
+#endif
+#ifndef bcmp
+#define bcmp(s1, s2, n) memcmp ((s1), (s2), (n))
+#endif
+#else
+#include <strings.h>
+char *memchr ();
+#endif
+
+#include <errno.h>
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#else
+char *getenv ();
+extern int errno;
+#endif
+
+#if defined(HAVE_FCNTL_H) || defined(_POSIX_VERSION)
+#include <fcntl.h>
+#else
+#include <sys/file.h>
+#endif
+
+#if !defined(SEEK_SET)
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+#endif
+
+#ifndef _POSIX_SOURCE
+#include <sys/param.h>
+#endif
+
+/* Get or fake the disk device blocksize.
+   Usually defined by sys/param.h (if at all).  */
+#if !defined(DEV_BSIZE) && defined(BSIZE)
+#define DEV_BSIZE BSIZE
+#endif
+#if !defined(DEV_BSIZE) && defined(BBSIZE) /* SGI */
+#define DEV_BSIZE BBSIZE
+#endif
+#ifndef DEV_BSIZE
+#define DEV_BSIZE 4096
+#endif
+
+/* Extract or fake data from a `struct stat'.
+   ST_BLKSIZE: Optimal I/O blocksize for the file, in bytes. */
+#ifndef HAVE_ST_BLKSIZE
+# define ST_BLKSIZE(statbuf) DEV_BSIZE
+#else /* HAVE_ST_BLKSIZE */
+/* Some systems, like Sequents, return st_blksize of 0 on pipes. */
+# define ST_BLKSIZE(statbuf) ((statbuf).st_blksize > 0 \
+			       ? (statbuf).st_blksize : DEV_BSIZE)
+#endif /* HAVE_ST_BLKSIZE */
+
+#ifndef S_ISLNK
+#define lstat stat
+#endif
+
+#ifndef RETSIGTYPE
+#define RETSIGTYPE void
+#endif
+
+#include <ctype.h>
+
+#ifndef isascii
+#define isascii(c) 1
+#endif
+
+#ifdef isblank
+#define ISBLANK(c) (isascii (c) && isblank (c))
+#else
+#define ISBLANK(c) ((c) == ' ' || (c) == '\t')
+#endif
+#ifdef isgraph
+#define ISGRAPH(c) (isascii (c) && isgraph (c))
+#else
+#define ISGRAPH(c) (isascii (c) && isprint (c) && !isspace (c))
+#endif
+
+#define ISPRINT(c) (isascii (c) && isprint (c))
+#define ISDIGIT(c) (isascii (c) && isdigit (c))
+#define ISALNUM(c) (isascii (c) && isalnum (c))
+#define ISALPHA(c) (isascii (c) && isalpha (c))
+#define ISCNTRL(c) (isascii (c) && iscntrl (c))
+#define ISLOWER(c) (isascii (c) && islower (c))
+#define ISPUNCT(c) (isascii (c) && ispunct (c))
+#define ISSPACE(c) (isascii (c) && isspace (c))
+#define ISUPPER(c) (isascii (c) && isupper (c))
+#define ISXDIGIT(c) (isascii (c) && isxdigit (c))