X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Freadutmp.h;h=dd2efbb44868dc93301c4596480514149a891542;hb=d5f7e64df8267621f5e17b2def101343f767b86e;hp=491a99b2abc4167190b5ff65ee4c2e658f3eca1a;hpb=75796893c95786dd792dae01b69c8b524b5fdc1c;p=gnulib.git

diff --git a/lib/readutmp.h b/lib/readutmp.h
index 491a99b2a..dd2efbb44 100644
--- a/lib/readutmp.h
+++ b/lib/readutmp.h
@@ -1,7 +1,7 @@
 /* Declarations for GNU's read utmp module.
 
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   2001, 2002, 2003, 2004, 2005, 2006 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
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by jla; revised by djm */
 
@@ -31,8 +31,8 @@
 #  undef HAVE_UTMPX_H
 # endif
 
-# ifdef HAVE_UTMPX_H
-#  ifdef HAVE_UTMP_H
+# if HAVE_UTMPX_H
+#  if HAVE_UTMP_H
     /* HPUX 10.20 needs utmp.h, for the definition of e.g., UTMP_FILE.  */
 #   include <utmp.h>
 #  endif
@@ -66,7 +66,8 @@
 #   endif
 #  endif
 
-# else
+# elif HAVE_UTMP_H
+
 #  include <utmp.h>
 #  if !HAVE_DECL_GETUTENT
     struct utmp *getutent();
@@ -103,7 +104,7 @@
 # endif
 
 /* Accessor macro for the member named ut_user or ut_name.  */
-# ifdef HAVE_UTMPX_H
+# if HAVE_UTMPX_H
 
 #  if HAVE_STRUCT_UTMPX_UT_USER
 #   define UT_USER(Utmp) ((Utmp)->ut_user)
@@ -113,7 +114,7 @@
 #   define UT_USER(Utmp) ((Utmp)->ut_name)
 #  endif
 
-# else
+# elif HAVE_UTMP_H
 
 #  if HAVE_STRUCT_UTMP_UT_USER
 #   define UT_USER(Utmp) ((Utmp)->ut_user)
@@ -141,11 +142,11 @@ typedef struct UTMP_STRUCT_NAME STRUCT_UTMP;
 
 enum { UT_USER_SIZE = sizeof UT_USER ((STRUCT_UTMP *) 0) };
 
-# if !defined (UTMP_FILE) && defined (_PATH_UTMP)
+# if !defined UTMP_FILE && defined _PATH_UTMP
 #  define UTMP_FILE _PATH_UTMP
 # endif
 
-# if !defined (WTMP_FILE) && defined (_PATH_WTMP)
+# if !defined WTMP_FILE && defined _PATH_WTMP
 #  define WTMP_FILE _PATH_WTMP
 # endif
 
@@ -167,6 +168,12 @@ enum { UT_USER_SIZE = sizeof UT_USER ((STRUCT_UTMP *) 0) };
 #  define WTMP_FILE "/etc/wtmp"
 # endif
 
+# if HAVE_STRUCT_XTMP_UT_PID
+#  define UT_PID(U) ((U)->ut_pid)
+# else
+#  define UT_PID(U) 0
+# endif
+
 # if HAVE_STRUCT_UTMP_UT_TYPE || HAVE_STRUCT_UTMPX_UT_TYPE
 #  define UT_TYPE_EQ(U, V) ((U)->ut_type == (V))
 #  define UT_TYPE_NOT_DEFINED 0
@@ -192,7 +199,15 @@ enum { UT_USER_SIZE = sizeof UT_USER ((STRUCT_UTMP *) 0) };
     && (UT_TYPE_USER_PROCESS (U)				\
         || (UT_TYPE_NOT_DEFINED && UT_TIME_MEMBER (U) != 0)))
 
+/* Options for read_utmp.  */
+enum
+  {
+    READ_UTMP_CHECK_PIDS = 1,
+    READ_UTMP_USER_PROCESS = 2
+  };
+
 char *extract_trimmed_name (const STRUCT_UTMP *ut);
-int read_utmp (const char *filename, size_t *n_entries, STRUCT_UTMP **utmp_buf);
+int read_utmp (char const *file, size_t *n_entries, STRUCT_UTMP **utmp_buf,
+	       int options);
 
 #endif /* __READUTMP_H__ */