1 files changed, 215 insertions, 0 deletions
diff --git a/gnu/usr.bin/tar/port.h b/gnu/usr.bin/tar/port.h
new file mode 100644
index 0000000..4e65a9a
--- /dev/null
+++ b/gnu/usr.bin/tar/port.h
@@ -0,0 +1,215 @@
+/* Portability declarations.  Requires sys/types.h.
+   Copyright (C) 1988, 1992 Free Software Foundation
+
+This file is part of GNU Tar.
+
+GNU Tar 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.
+
+GNU Tar 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 GNU Tar; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* AIX requires this to be the first thing in the file. */
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else /* not __GNUC__ */
+#if HAVE_ALLOCA_H
+#include <alloca.h>
+#else /* not HAVE_ALLOCA_H */
+#ifdef _AIX
+ #pragma alloca
+#else /* not _AIX */
+char *alloca ();
+#endif /* not _AIX */
+#endif /* not HAVE_ALLOCA_H */
+#endif /* not __GNUC__ */
+
+#include "pathmax.h"
+
+#ifdef _POSIX_VERSION
+#include <sys/wait.h>
+#else /* !_POSIX_VERSION */
+#define WIFSTOPPED(w) (((w) & 0xff) == 0x7f)
+#define WIFSIGNALED(w) (((w) & 0xff) != 0x7f && ((w) & 0xff) != 0)
+#define WIFEXITED(w) (((w) & 0xff) == 0)
+
+#define WSTOPSIG(w) (((w) >> 8) & 0xff)
+#define WTERMSIG(w) ((w) & 0x7f)
+#define WEXITSTATUS(w) (((w) >> 8) & 0xff)
+#endif /* _POSIX_VERSION */
+
+/* nonstandard */
+#ifndef WIFCOREDUMPED
+#define WIFCOREDUMPED(w) (((w) & 0x80) != 0)
+#endif
+
+#ifdef __MSDOS__
+/* missing things from sys/stat.h */
+#define	S_ISUID		0
+#define	S_ISGID		0
+#define	S_ISVTX		0
+
+/* device stuff */
+#define	makedev(ma, mi)		((ma << 8) | mi)
+#define	major(dev)		(dev)
+#define	minor(dev)		(dev)
+typedef long off_t;
+#endif /* __MSDOS__ */
+
+#if defined(__STDC__) || defined(__TURBOC__)
+#define PTR void *
+#else
+#define PTR char *
+#define const
+#endif
+
+/* Since major is a function on SVR4, we can't just use `ifndef major'.  */
+#ifdef major			/* Might be defined in sys/types.h.  */
+#define HAVE_MAJOR
+#endif
+
+#if !defined(HAVE_MAJOR) && defined(MAJOR_IN_MKDEV)
+#include <sys/mkdev.h>
+#define HAVE_MAJOR
+#endif
+
+#if !defined(HAVE_MAJOR) && defined(MAJOR_IN_SYSMACROS)
+#include <sys/sysmacros.h>
+#define HAVE_MAJOR
+#endif
+
+#ifndef HAVE_MAJOR
+#define major(dev)  (((dev) >> 8) & 0xff)
+#define minor(dev)  ((dev) & 0xff)
+#define makedev(maj, min)  (((maj) << 8) | (min))
+#endif
+#undef HAVE_MAJOR
+
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
+#include <string.h>
+#if !defined(__MSDOS__) && !defined(STDC_HEADERS)
+#include <memory.h>
+#endif
+#ifdef index
+#undef index
+#endif
+#ifdef rindex
+#undef rindex
+#endif
+#define index strchr
+#define rindex strrchr
+#define bcopy(s, d, n) memcpy(d, s, n)
+#define bzero(s, n) memset(s, 0, n)
+#define bcmp memcmp
+#else
+#include <strings.h>
+#endif
+
+#if defined(STDC_HEADERS)
+#include <stdlib.h>
+#else
+char *malloc (), *realloc ();
+char *getenv ();
+#endif
+
+#ifndef _POSIX_VERSION
+#ifdef __MSDOS__
+#include <io.h>
+#else /* !__MSDOS__ */
+off_t lseek ();
+#endif /* !__MSDOS__ */
+char *getcwd ();
+#endif /* !_POSIX_VERSION */
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef	O_BINARY
+#define	O_BINARY	0
+#endif
+#ifndef O_CREAT
+#define O_CREAT		0
+#endif
+#ifndef	O_NDELAY
+#define	O_NDELAY	0
+#endif
+#ifndef	O_RDONLY
+#define	O_RDONLY	0
+#endif
+#ifndef O_RDWR
+#define O_RDWR		2
+#endif
+
+#include <sys/stat.h>
+#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)
+#define mkfifo(path, mode) (mknod ((path), (mode) | S_IFIFO, 0))
+#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(S_ISCTG) && defined(S_IFCTG)	/* contiguous file */
+#define S_ISCTG(m) (((m) & S_IFMT) == S_IFCTG)
+#endif
+#if !defined(S_ISVTX)
+#define S_ISVTX 0001000
+#endif
+
+#ifdef __MSDOS__
+#include "msd_dir.h"
+#define NLENGTH(direct) ((direct)->d_namlen)
+
+#else /* not __MSDOS__ */
+
+#if defined(DIRENT) || defined(_POSIX_VERSION)
+#include <dirent.h>
+#define NLENGTH(direct) (strlen((direct)->d_name))
+#else /* not (DIRENT or _POSIX_VERSION) */
+#define dirent direct
+#define NLENGTH(direct) ((direct)->d_namlen)
+#ifdef SYSNDIR
+#include <sys/ndir.h>
+#endif /* SYSNDIR */
+#ifdef SYSDIR
+#include <sys/dir.h>
+#endif /* SYSDIR */
+#ifdef NDIR
+#include <ndir.h>
+#endif /* NDIR */
+#endif /* DIRENT or _POSIX_VERSION */
+
+#endif /* not __MSDOS__ */