1 files changed, 0 insertions, 187 deletions
diff --git a/contrib/groff/libgroff/tmpfile.cc b/contrib/groff/libgroff/tmpfile.cc
deleted file mode 100644
index ffc165cedf7f..000000000000
--- a/contrib/groff/libgroff/tmpfile.cc
+++ /dev/null
@@ -1,187 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
-     Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff 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.
-
-groff 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 groff; see the file COPYING.  If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "posix.h"
-#include "lib.h"
-#include "errarg.h"
-#include "error.h"
-#include "nonposix.h"
-
-extern "C" {
-  // Solaris 2.5.1 has these functions,
-  // but its stdlib.h fails to declare them.
-  char *mktemp(char *);
-  int mkstemp(char *);
-}
-
-// If this is set, create temporary files there
-#define GROFF_TMPDIR_ENVVAR "GROFF_TMPDIR"
-// otherwise if this is set, create temporary files there
-#define TMPDIR_ENVVAR "TMPDIR"
-// otherwise if P_tmpdir is defined, create temporary files there
-#ifdef P_tmpdir
-# define DEFAULT_TMPDIR P_tmpdir
-#else
-// otherwise create temporary files here.
-# define DEFAULT_TMPDIR "/tmp"
-#endif
-// Use this as the prefix for temporary filenames.
-#define TMPFILE_PREFIX  "groff"
-
-/*
- *  Generate a temporary name template with a postfix
- *  immediately after the TMPFILE_PREFIX.
- *  It uses the groff preferences for a temporary directory.
- *  Note that no file name is either created or opened,
- *  only the *template* is returned.
- */
-
-char *xtmptemplate(char *postfix)
-{
-  const char *dir = getenv(GROFF_TMPDIR_ENVVAR);
-  int postlen = 0;
-
-  if (postfix)
-    postlen = strlen(postfix);
-    
-  if (!dir) {
-    dir = getenv(TMPDIR_ENVVAR);
-    if (!dir)
-      dir = DEFAULT_TMPDIR;
-  }
-
-  size_t dir_len = strlen(dir);
-  const char *dir_end = dir + dir_len - 1;
-  int needs_slash = strchr(DIR_SEPS, *dir_end) == NULL;
-  char *templ = new char[strlen(dir) + needs_slash
-		+ sizeof(TMPFILE_PREFIX) - 1 + 6 + 1 + postlen];
-  strcpy(templ, dir);
-  if (needs_slash)
-    strcat(templ, "/");
-  strcat(templ, TMPFILE_PREFIX);
-  if (postlen > 0)
-    strcat(templ, postfix);
-  strcat(templ, "XXXXXX");
-
-  return( templ );
-}
-
-// The trick with unlinking the temporary file while it is still in
-// use is not portable, it will fail on MS-DOS and most MS-Windows
-// filesystems.  So it cannot be used on non-Posix systems.
-// Instead, we maintain a list of files to be deleted on exit, and
-// register an atexit function that will remove them all in one go.
-// This should be portable to all platforms.
-
-static struct xtmpfile_list {
-  struct xtmpfile_list *next;
-  char *fname;
-} *xtmpfiles_to_delete;
-
-static void remove_tmp_files(void)
-{
-  struct xtmpfile_list *p = xtmpfiles_to_delete;
-
-  while (p)
-    {
-      if (unlink(p->fname) < 0)
-	error("cannot unlink `%1': %2", p->fname, strerror(errno));
-      a_delete p->fname;
-      struct xtmpfile_list *old = p;
-      p = p->next;
-      free(old);
-    }
-}
-
-static void add_tmp_file(const char *name)
-{
-  if (xtmpfiles_to_delete == NULL)
-    atexit(remove_tmp_files);
-
-  char *fname = new char[FILENAME_MAX];
-  struct xtmpfile_list *p
-    = (struct xtmpfile_list *)malloc(sizeof(struct xtmpfile_list));
-  if (p == NULL)
-    {
-      error("cannot unlink `%1': %2", name, strerror(errno));
-      return;
-    }
-  p->next = xtmpfiles_to_delete;
-  p->fname = strcpy(fname, name);
-  xtmpfiles_to_delete = p;
-}
-
-// Open a temporary file and with fatal error on failure.
-
-#ifndef _MSC_VER
-
-FILE *xtmpfile(char **namep, char *postfix, int do_unlink)
-{
-  char *templ = xtmptemplate(postfix);
-
-#ifdef HAVE_MKSTEMP
-  errno = 0;
-  int fd = mkstemp(templ);
-  if (fd < 0)
-    fatal("cannot create temporary file: %1", strerror(errno));
-  errno = 0;
-  FILE *fp = fdopen(fd, FOPEN_RWB); // many callers of xtmpfile use binary I/O
-  if (!fp)
-    fatal("fdopen: %1", strerror(errno));
-#else /* not HAVE_MKSTEMP */
-  if (!mktemp(templ) || !templ[0])
-    fatal("cannot create file name for temporary file");
-  errno = 0;
-  FILE *fp = fopen(templ, FOPEN_RWB);
-  if (!fp)
-    fatal("cannot open `%1': %2", templ, strerror(errno));
-#endif /* not HAVE_MKSTEMP */
-  if (do_unlink)
-    add_tmp_file(templ);
-  if ((namep != 0) && ((*namep) != 0)) {
-    *namep = templ;
-  } else {
-    a_delete templ;
-  }
-  return fp;
-}
-
-#else
-
-// FIXME: does MSVC have mktemp or mkstemp?  If so, it should now
-//        use the version above, as it no longer removes an open file.
-//        The version below will NOT work with grohtml, since grohtml
-//        wants to know the name of the file opened by xtmpfile!!
-
-// If you're not running Unix, the following will do:
-FILE *xtmpfile(char **namep, char *postfix, int do_unlink)
-{
-  FILE *fp = tmpfile();
-  if (!fp)
-    fatal("couldn't create temporary file");
-  return fp;
-}
-
-#endif /* _MSC_VER */