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-rw-r--r--login/getutline.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/login/getutline.c b/login/getutline.c
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+++ b/login/getutline.c
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+/* 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 <utmp.h>
+
+
+/* The global data defined in setutent.c. */
+extern struct utmp_data __utmp_data;
+
+
+struct utmp *
+getutline (const struct utmp *line)
+{
+ struct utmp *result;
+
+ if (getutline_r (line, &result, &__utmp_data) < 0)
+ return NULL;
+
+ return (struct utmp *) result;
+}