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-rw-r--r--login/utmp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/login/utmp.h b/login/utmp.h
index 2e87070537..9be0ec5b06 100644
--- a/login/utmp.h
+++ b/login/utmp.h
@@ -49,6 +49,10 @@ extern void login __P ((__const struct utmp *__entry));
 /* Write the utmp entry to say the user on UT_LINE has logged out.  */
 extern int logout __P ((__const char *__ut_line));
 
+/* Append the given entry to a wtmp file.  */
+extern void updwtmp __P ((__const char *__wtmp_file,
+			  __const struct utmp *__entry));
+
 /* Append to wtmp an entry for the current time and the given info.  */
 extern void logwtmp __P ((__const char *__ut_line, __const char *__ut_name,
 			  __const char *__ut_host));