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-rw-r--r--libc/sysdeps/linux/common/bits/utmp.h21
-rw-r--r--libc/sysdeps/linux/common/bits/utmpx.h16
2 files changed, 35 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/bits/utmp.h b/libc/sysdeps/linux/common/bits/utmp.h
index 2ed29bbb4..e855ad73f 100644
--- a/libc/sysdeps/linux/common/bits/utmp.h
+++ b/libc/sysdeps/linux/common/bits/utmp.h
@@ -1,5 +1,6 @@
/* The `struct utmp' type, describing entries in the utmp file. GNU version.
- Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -24,6 +25,7 @@
#include <paths.h>
#include <sys/time.h>
#include <sys/types.h>
+#include <bits/wordsize.h>
#define UT_LINESIZE 32
@@ -35,7 +37,11 @@
previous logins. */
struct lastlog
{
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+ int32_t ll_time;
+#else
__time_t ll_time;
+#endif
char ll_line[UT_LINESIZE];
char ll_host[UT_HOSTSIZE];
};
@@ -61,8 +67,21 @@ struct utmp
char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */
struct exit_status ut_exit; /* Exit status of a process marked
as DEAD_PROCESS. */
+/* The ut_session and ut_tv fields must be the same size when compiled
+ 32- and 64-bit. This allows data files and shared memory to be
+ shared between 32- and 64-bit applications. */
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+ int32_t ut_session; /* Session ID, used for windowing. */
+ struct
+ {
+ int32_t tv_sec; /* Seconds. */
+ int32_t tv_usec; /* Microseconds. */
+ } ut_tv; /* Time entry was made. */
+#else
long int ut_session; /* Session ID, used for windowing. */
struct timeval ut_tv; /* Time entry was made. */
+#endif
+
int32_t ut_addr_v6[4]; /* Internet address of remote host. */
char __unused[20]; /* Reserved for future use. */
};
diff --git a/libc/sysdeps/linux/common/bits/utmpx.h b/libc/sysdeps/linux/common/bits/utmpx.h
index 99735370b..c84cda6fe 100644
--- a/libc/sysdeps/linux/common/bits/utmpx.h
+++ b/libc/sysdeps/linux/common/bits/utmpx.h
@@ -1,5 +1,5 @@
/* Structures and definitions for the user accounting database. GNU version.
- Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,6 +23,7 @@
#include <bits/types.h>
#include <sys/time.h>
+#include <bits/wordsize.h>
#ifdef __USE_GNU
@@ -62,8 +63,21 @@ struct utmpx
char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */
struct __exit_status ut_exit; /* Exit status of a process marked
as DEAD_PROCESS. */
+
+/* The fields ut_session and ut_tv must be the same size when compiled
+ 32- and 64-bit. This allows files and shared memory to be shared
+ between 32- and 64-bit applications. */
+#if __WORDSIZE == 64 && defined __WORDSIZE_COMPAT32
+ __int32_t ut_session; /* Session ID, used for windowing. */
+ struct
+ {
+ __int32_t tv_sec; /* Seconds. */
+ __int32_t tv_usec; /* Microseconds. */
+ } ut_tv; /* Time entry was made. */
+#else
long int ut_session; /* Session ID, used for windowing. */
struct timeval ut_tv; /* Time entry was made. */
+#endif
__int32_t ut_addr_v6[4]; /* Internet address of remote host. */
char __unused[20]; /* Reserved for future use. */
};