diff --git a/libc/include/utmp.h b/libc/include/utmp.h
new file mode 100644
index 0000000..e362b40
--- /dev/null
+++ b/libc/include/utmp.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _UTMP_H_
+#define _UTMP_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <time.h>
+
+#define _PATH_UTMP      "/var/run/utmp"
+#define _PATH_WTMP      "/var/log/wtmp"
+#define _PATH_LASTLOG   "/var/log/lastlog"
+
+#define	UT_NAMESIZE	8
+#define	UT_LINESIZE	8
+#define	UT_HOSTSIZE	16
+
+#define USER_PROCESS 7
+
+struct lastlog
+{
+    time_t ll_time;
+    char ll_line[UT_LINESIZE];
+    char ll_host[UT_HOSTSIZE];
+};
+
+struct exit_status
+{
+    short int e_termination;
+    short int e_exit;
+};
+
+
+struct utmp
+{
+    short int ut_type;
+    pid_t ut_pid;
+    char ut_line[UT_LINESIZE];
+    char ut_id[4];
+    char ut_user[UT_NAMESIZE];
+    char ut_host[UT_HOSTSIZE];
+
+    struct exit_status ut_exit;
+
+    long int ut_session;
+    struct timeval ut_tv;
+
+    int32_t ut_addr_v6[4];
+    char unsed[20];
+};
+
+
+#define ut_name ut_user
+#define ut_time ut_tv.tv_sec
+#define ut_addr ut_addr_v6[0]
+
+__BEGIN_DECLS
+
+int utmpname(const char*);
+void setutent();
+struct utmp* getutent();
+
+__END_DECLS
+
+#endif // _UTMP_H_