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-rw-r--r--login/pututline_r.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/login/pututline_r.c b/login/pututline_r.c
deleted file mode 100644
index 33ba96f461..0000000000
--- a/login/pututline_r.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-#include <alloca.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <utmp.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-
-
-/* XXX An alternative solution would be to call a SUID root program
-   which write the new value.  */
-
-int
-__pututline_r (const struct utmp *id, struct utmp_data *utmp_data)
-{
-  struct stat st;
-  int result = 0;
-
-#if _HAVE_UT_TYPE - 0
-  /* Test whether ID has any of the legal types because we have to
-     prevent illegal entries.  */
-  if (id->ut_type != RUN_LVL && id->ut_type != BOOT_TIME
-      && id->ut_type != OLD_TIME && id->ut_type != NEW_TIME
-      && id->ut_type != INIT_PROCESS && id->ut_type != LOGIN_PROCESS
-      && id->ut_type != USER_PROCESS && id->ut_type != DEAD_PROCESS)
-    /* No, using '<' and '>' for the test is not possible.  */
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-#endif
-
-  /* Open utmp file if not already done.  */
-  if (utmp_data->ut_fd == -1)
-    {
-      setutent_r (utmp_data);
-      if (utmp_data->ut_fd == -1)
-	return -1;
-    }
-
-#if _HAVE_UT_ID - 0
-  /* Check whether we need to reposition.  Repositioning is necessary
-     either if the data in UTMP_DATA is not valid or if the ids don't
-     match: */
-  if (id->ut_id[0]
-      && (utmp_data->loc_utmp < (off_t) sizeof (struct utmp)
-	  || strncmp (utmp_data->ubuf.ut_id, id->ut_id,
-		      sizeof (id->ut_id)) != 0))
-    {
-      /* We must not overwrite the data in UTMP_DATA since ID may be
-	 aliasing it.  */
-      struct utmp_data *data_tmp = alloca (sizeof (*data_tmp));
-      struct utmp *dummy;
-
-      *data_tmp = *utmp_data;
-      utmp_data = data_tmp;
-
-      if (getutid_r (id, &dummy, utmp_data) < 0 && errno != ESRCH)
-	return -1;
-    }
-#endif
-
-  /* Try to lock the file.  */
-  if (flock (utmp_data->ut_fd, LOCK_EX | LOCK_NB) < 0 && errno != ENOSYS)
-    {
-      /* Oh, oh.  The file is already locked.  Wait a bit and try again.  */
-      sleep (1);
-
-      /* This time we ignore the error.  */
-      (void) flock (utmp_data->ut_fd, LOCK_EX | LOCK_NB);
-    }
-
-  /* Find out how large the file is.  */
-  result = fstat (utmp_data->ut_fd, &st);
-
-  if (result >= 0)
-    /* Position file correctly.  */
-    if (utmp_data->loc_utmp < (off_t) sizeof (struct utmp)
-	|| (off_t) (utmp_data->loc_utmp - sizeof (struct utmp)) > st.st_size)
-      /* Not located at any valid entry.  Add at the end.  */
-      {
-	result = lseek (utmp_data->ut_fd, 0L, SEEK_END);
-	if (result >= 0)
-	  /* Where we'll be if the write succeeds.  */
-	  utmp_data->loc_utmp = st.st_size + sizeof (struct utmp);
-      }
-    else
-      result =
-	lseek (utmp_data->ut_fd, utmp_data->loc_utmp - sizeof (struct utmp),
-	       SEEK_SET);
-
-  if (result >= 0)
-    /* Write the new data.  */
-    if (write (utmp_data->ut_fd, id, sizeof (struct utmp))
-	!= sizeof (struct utmp))
-      {
-	/* If we appended a new record this is only partially written.
-	   Remove it.  */
-	if (utmp_data->loc_utmp > st.st_size)
-	  {
-	    (void) ftruncate (utmp_data->ut_fd, st.st_size);
-	    utmp_data->loc_utmp = st.st_size;
-	  }
-
-	result = -1;
-      }
-
-  /* And unlock the file.  */
-  (void) flock (utmp_data->ut_fd, LOCK_UN);
-
-  return result;
-}
-weak_alias (__pututline_r, pututline_r)