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changeset 2226:1b6275c2d099

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(UT_USER): Define. Accessor macro for the member named ut_user or ut_name.
author Jim Meyering <jim@meyering.net>
date Sun, 30 Jan 2000 16:39:08 +0000
parents 8cb2fecf3cad
children 509768b4e550
files lib/readutmp.h
diffstat 1 files changed, 9 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/lib/readutmp.h
+++ b/lib/readutmp.h
@@ -1,5 +1,5 @@
 /* Declarations for GNU's read utmp module.
-   Copyright (C) 1992-1999 Free Software Foundation, Inc.
+   Copyright (C) 1992-2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -30,6 +30,14 @@
 
 # include <sys/types.h>
 
+/* Accessor macro for the member named ut_user or ut_name.  */
+# if HAVE_STRUCT_UTMPX_UT_USER || HAVE_STRUCT_UTMP_UT_USER
+#  define UT_USER(Utmp) Utmp->ut_user
+# endif
+# if HAVE_STRUCT_UTMPX_UT_NAME || HAVE_STRUCT_UTMP_UT_NAME
+#  define UT_USER(Utmp) Utmp->ut_name
+# endif
+
 # ifdef HAVE_UTMPX_H
 #  include <utmpx.h>
 #  define UTMP_STRUCT_NAME utmpx