Merging upstream version 2.40.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

17 files changed, 1224 insertions, 0 deletions

diff --git a/liblastlog2/man/Makemodule.am b/liblastlog2/man/Makemodule.am
new file mode 100644
index 0000000..803bfb7
--- /dev/null
+++ b/liblastlog2/man/Makemodule.am
@@ -0,0 +1,20 @@
+
+MANPAGES += \
+	liblastlog2/man/lastlog2.3 \
+	liblastlog2/man/ll2_import_lastlog.3 \
+	liblastlog2/man/ll2_read_all.3 \
+	liblastlog2/man/ll2_read_entry.3 \
+	liblastlog2/man/ll2_remove_entry.3 \
+	liblastlog2/man/ll2_rename_user.3 \
+	liblastlog2/man/ll2_update_login_time.3 \
+	liblastlog2/man/ll2_write_entry.3
+
+dist_noinst_DATA += \
+	liblastlog2/man/lastlog2.3.adoc \
+	liblastlog2/man/ll2_import_lastlog.3.adoc \
+	liblastlog2/man/ll2_read_all.3.adoc \
+	liblastlog2/man/ll2_read_entry.3.adoc \
+	liblastlog2/man/ll2_remove_entry.3.adoc \
+	liblastlog2/man/ll2_rename_user.3.adoc \
+	liblastlog2/man/ll2_update_login_time.3.adoc \
+	liblastlog2/man/ll2_write_entry.3.adoc
diff --git a/liblastlog2/man/lastlog2.3 b/liblastlog2/man/lastlog2.3
new file mode 100644
index 0000000..b2ac0d7
--- /dev/null
+++ b/liblastlog2/man/lastlog2.3
@@ -0,0 +1,67 @@
+'\" t
+.\"     Title: lastlog2
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LASTLOG2" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+lastlog2 \- Y2038 safe version of lastlog library.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.SH "DESCRIPTION"
+.sp
+\fBlastlog2\fP reports the last login of a given user or of all users who did ever login on a system.
+.sp
+It\(cqs using sqlite3 as database backend. Data is only collected via a PAM module, so that every
+tools can make use of it, without modifying existing packages.
+The output is as compatible as possible with the old lastlog implementation.
+By default the database will be written as \f(CR/var/lib/lastlog/lastlog2.db\fP.
+The size of the database depends on the amount of users, not how big the biggest UID is.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_write_entry\fP(3),
+\fBll2_read_all\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/lastlog2.3.adoc b/liblastlog2/man/lastlog2.3.adoc
new file mode 100644
index 0000000..05cab12
--- /dev/null
+++ b/liblastlog2/man/lastlog2.3.adoc
@@ -0,0 +1,51 @@
+//po4a: entry man manual
+= lastlog2(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+lastlog2 - Y2038 safe version of lastlog library.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+== DESCRIPTION
+
+*lastlog2* reports the last login of a given user or of all users who did ever login on a system.
+
+It's using sqlite3 as database backend. Data is only collected via a PAM module, so that every
+tools can make use of it, without modifying existing packages.
+The output is as compatible as possible with the old lastlog implementation.
+By default the database will be written as `/var/lib/lastlog/lastlog2.db`.
+The size of the database depends on the amount of users, not how big the biggest UID is.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_write_entry*(3),
+*ll2_read_all*(3),
+*ll2_read_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_remove_entry*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_import_lastlog.3 b/liblastlog2/man/ll2_import_lastlog.3
new file mode 100644
index 0000000..23231c4
--- /dev/null
+++ b/liblastlog2/man/ll2_import_lastlog.3
@@ -0,0 +1,84 @@
+'\" t
+.\"     Title: ll2_import_lastlog
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_IMPORT_LASTLOG" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_import_lastlog \- Import old lastlog file.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_import_lastlog (struct ll2_context *\fIcontext\fP,
+const char *\fIlastlog_file\fP,
+char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Importing all entries from \fIlastlog_file\fP file (lastlog(8)) into
+lastlog2 database defined with \fIcontext\fP.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char    *error = NULL;
+const   char *lastlog_path = "/var/log/lastlog";
+
+int ret = ll2_import_lastlog (NULL, lastlog_path, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_write_entry\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_remove_entry\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_import_lastlog.3.adoc b/liblastlog2/man/ll2_import_lastlog.3.adoc
new file mode 100644
index 0000000..9ddf54b
--- /dev/null
+++ b/liblastlog2/man/ll2_import_lastlog.3.adoc
@@ -0,0 +1,65 @@
+//po4a: entry man manual
+= ll2_import_lastlog(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_import_lastlog - Import old lastlog file.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_import_lastlog (struct ll2_context *__context__,
+		         const char *__lastlog_file__,
+			 char **__error__);*
+
+== DESCRIPTION
+
+Importing all entries from _lastlog_file_ file (lastlog(8)) into
+lastlog2 database defined with _context_.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+--------------------------------------
+char    *error = NULL;
+const   char *lastlog_path = "/var/log/lastlog";
+
+int ret = ll2_import_lastlog (NULL, lastlog_path, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_write_entry*(3),
+*ll2_read_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_rename_user*(3),
+*ll2_remove_entry*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_read_all.3 b/liblastlog2/man/ll2_read_all.3
new file mode 100644
index 0000000..753749f
--- /dev/null
+++ b/liblastlog2/man/ll2_read_all.3
@@ -0,0 +1,93 @@
+'\" t
+.\"     Title: ll2_read_all
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_READ_ALL" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_read_all \- Reads all entries from database and calls the callback function for each entry.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+\fBint ll2_read_all (struct ll2_context *\fIcontext\fP,
+int (*\fIcallback\fP)(const char *\fIuser\fP, int64_t \fIll_time\fP,
+const char *\fItty\fP, const char *\fIrhost\fP,
+const char *\fIpam_service\fP, const char *\fIcb_error\fP),
+char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Reads all entries from database, defined in \fIcontext\fP, and calls callback fuction \fIcallback\fP for each entry.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP, will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char  *error = NULL;
+const char *user = "root";
+
+static int
+callback (const char *res_user, int64_t ll_time, const char *res_tty,
+          const char *res_rhost, const char *res_service, const char *cb_error)
+{
+   /* returning != 0 if no further entry has to be handled by the callback */
+   return 0;
+}
+
+int ret = ll2_read_all (NULL, callback, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+If lastlog2 database does not exist at all, the errno ENOENT has been set
+and can be checked.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_write_entry\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_read_all.3.adoc b/liblastlog2/man/ll2_read_all.3.adoc
new file mode 100644
index 0000000..fbe589d
--- /dev/null
+++ b/liblastlog2/man/ll2_read_all.3.adoc
@@ -0,0 +1,74 @@
+//po4a: entry man manual
+= ll2_read_all(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_read_all -  Reads all entries from database and calls the callback function for each entry.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+*int ll2_read_all (struct ll2_context *__context__,
+     		   int (*__callback__)(const char *__user__, int64_t __ll_time__,
+				       const char *__tty__, const char *__rhost__,
+				       const char *__pam_service__, const char *__cb_error__),
+ 		   char **__error__);*
+
+== DESCRIPTION
+
+Reads all entries from database, defined in _context_, and calls callback fuction _callback_ for each entry.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_, will be taken.
+
+--------------------------------------
+char  *error = NULL;
+const char *user = "root";
+
+static int
+callback (const char *res_user, int64_t ll_time, const char *res_tty,
+	  const char *res_rhost, const char *res_service, const char *cb_error)
+{
+   /* returning != 0 if no further entry has to be handled by the callback */
+   return 0;
+}
+
+int ret = ll2_read_all (NULL, callback, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+If lastlog2 database does not exist at all, the errno ENOENT has been set
+and can be checked.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_write_entry*(3),
+*ll2_read_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_remove_entry*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_read_entry.3 b/liblastlog2/man/ll2_read_entry.3
new file mode 100644
index 0000000..53f1e26
--- /dev/null
+++ b/liblastlog2/man/ll2_read_entry.3
@@ -0,0 +1,91 @@
+'\" t
+.\"     Title: ll2_read_entry
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_READ_ENTRY" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_read_entry \- Reads one entry from database and returns that.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_read_entry (struct ll2_context *\fIcontext\fP, const char *\fIuser\fP,
+int64_t *\fIll_time\fP, char \fB\fItty\fP, char \fP\fIrhost\fP,
+char \fB\fIpam_service\fP, char \fP\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Reads the first entry from database, defined in \fIcontext\fP, for user \fIuser\fP.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char    *error = NULL;
+const   char *user = "root";
+int64_t res_time;
+char    *res_tty = NULL;
+char    *res_rhost = NULL;
+char    *res_service = NULL;
+
+int ret = ll2_read_entry (NULL, user, &res_time, &res_tty, &res_rhost, &res_service, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+If lastlog2 database does not exist at all, the errno ENOENT has been set
+and can be checked.
+.sp
+The evaluated values are returned by \fIll_time\fP, \fItty\fP, \fIrhost\fP and \fIpam_service\fP.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_write_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_read_entry.3.adoc b/liblastlog2/man/ll2_read_entry.3.adoc
new file mode 100644
index 0000000..3bef1a8
--- /dev/null
+++ b/liblastlog2/man/ll2_read_entry.3.adoc
@@ -0,0 +1,72 @@
+//po4a: entry man manual
+= ll2_read_entry(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_read_entry -  Reads one entry from database and returns that.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_read_entry (struct ll2_context *__context__, const char *__user__,
+		     int64_t *__ll_time__, char **__tty__, char **__rhost__,
+		     char **__pam_service__, char **__error__);*
+
+== DESCRIPTION
+
+Reads the first entry from database, defined in _context_, for user _user_.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+--------------------------------------
+char    *error = NULL;
+const   char *user = "root";
+int64_t res_time;
+char    *res_tty = NULL;
+char    *res_rhost = NULL;
+char    *res_service = NULL;
+
+int ret = ll2_read_entry (NULL, user, &res_time, &res_tty, &res_rhost, &res_service, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+If lastlog2 database does not exist at all, the errno ENOENT has been set
+and can be checked.
+
+The evaluated values are returned by _ll_time_, _tty_, _rhost_ and _pam_service_.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_write_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_remove_entry*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_remove_entry.3 b/liblastlog2/man/ll2_remove_entry.3
new file mode 100644
index 0000000..3cb444b
--- /dev/null
+++ b/liblastlog2/man/ll2_remove_entry.3
@@ -0,0 +1,82 @@
+'\" t
+.\"     Title: ll2_remove_entry
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_REMOVE_ENTRY" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_remove_entry \- Remove all entries of an user.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_remove_entry (struct ll2_context *\fIcontext\fP, const char *\fIuser\fP,
+char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Removing all database entries, defined in \fIcontext\fP, with the user name \fIuser\fP.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char    *error = NULL;
+const   char *user = "root";
+
+int ret = ll2_remove_entry (NULL, user, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_write_entry\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_remove_entry.3.adoc b/liblastlog2/man/ll2_remove_entry.3.adoc
new file mode 100644
index 0000000..f38ab66
--- /dev/null
+++ b/liblastlog2/man/ll2_remove_entry.3.adoc
@@ -0,0 +1,63 @@
+//po4a: entry man manual
+= ll2_remove_entry(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_remove_entry - Remove all entries of an user.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_remove_entry (struct ll2_context *__context__, const char *__user__,
+		       char **__error__);*
+
+== DESCRIPTION
+
+Removing all database entries, defined in _context_, with the user name _user_.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+--------------------------------------
+char    *error = NULL;
+const   char *user = "root";
+
+int ret = ll2_remove_entry (NULL, user, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_write_entry*(3),
+*ll2_read_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_rename_user.3 b/liblastlog2/man/ll2_rename_user.3
new file mode 100644
index 0000000..7644838
--- /dev/null
+++ b/liblastlog2/man/ll2_rename_user.3
@@ -0,0 +1,85 @@
+'\" t
+.\"     Title: ll2_rename_user
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_RENAME_USER" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_rename_user \- Renames an user entry.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_rename_user (struct ll2_context *\fIcontext\fP, const char *\fIuser\fP,
+const char *\fInewname\fP, char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Changing user name from \fIuser\fP to \fInewname\fP of one entry in
+database, which is defined by \fIcontext\fP. All other entries with the user \fIuser\fP
+will be deleted.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char    *error = NULL;
+const   char *user = "root";
+const   char *new_user = "notroot";
+
+int ret = ll2_rename_user (NULL, user, new_user, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_write_entry\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_rename_user.3.adoc b/liblastlog2/man/ll2_rename_user.3.adoc
new file mode 100644
index 0000000..2202fe2
--- /dev/null
+++ b/liblastlog2/man/ll2_rename_user.3.adoc
@@ -0,0 +1,66 @@
+//po4a: entry man manual
+= ll2_rename_user(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_rename_user - Renames an user entry.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_rename_user (struct ll2_context *__context__, const char *__user__,
+		      const char *__newname__, char **__error__);*
+
+== DESCRIPTION
+
+Changing user name from _user_ to _newname_ of one entry in
+database, which is defined by _context_. All other entries with the user _user_
+will be deleted.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+--------------------------------------
+char    *error = NULL;
+const   char *user = "root";
+const   char *new_user = "notroot";
+
+int ret = ll2_rename_user (NULL, user, new_user, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_write_entry*(3),
+*ll2_read_entry*(3),
+*ll2_remove_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_update_login_time.3 b/liblastlog2/man/ll2_update_login_time.3
new file mode 100644
index 0000000..ce08bc4
--- /dev/null
+++ b/liblastlog2/man/ll2_update_login_time.3
@@ -0,0 +1,86 @@
+'\" t
+.\"     Title: ll2_update_login_time
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_UPDATE_LOGIN_TIME" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_update_login_time \- Writes an *new* entry with updated login time.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_update_login_time (struct ll2_context *\fIcontext\fP,
+const char *\fIuser\fP, int64_t \fIll_time\fP,
+char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Writes an \fBnew\fP entry to database, defined in \fIcontext\fP, for user \fIuser\fP.
+Time is set by \fIll_time\fP whereas the other values are taken from
+an already existing entry.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+char    *error = NULL;
+const   char *user = "root";
+int64_t login_time = time(0); // Get the system time;
+
+int ret = ll2_update_login_time (NULL, user, login_time, &error);
+.fam
+.fi
+.if n .RE
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string. It could also be NULL if the return value is \-1.
+\fIerror\fP should be freed by the caller.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_write_entry\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_update_login_time.3.adoc b/liblastlog2/man/ll2_update_login_time.3.adoc
new file mode 100644
index 0000000..9cc43e1
--- /dev/null
+++ b/liblastlog2/man/ll2_update_login_time.3.adoc
@@ -0,0 +1,67 @@
+//po4a: entry man manual
+= ll2_update_login_time(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_update_login_time - Writes an *new* entry with updated login time.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_update_login_time (struct ll2_context *__context__,
+			    const char *__user__, int64_t __ll_time__,
+			    char **__error__);*
+
+== DESCRIPTION
+
+Writes an *new* entry to database, defined in _context_, for user _user_.
+Time is set by _ll_time_ whereas the other values are taken from
+an already existing entry.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+--------------------------------------
+char    *error = NULL;
+const   char *user = "root";
+int64_t login_time = time(0); // Get the system time;
+
+int ret = ll2_update_login_time (NULL, user, login_time, &error);
+--------------------------------------
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string. It could also be NULL if the return value is -1.
+_error_ should be freed by the caller.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_write_entry*(3),
+*ll2_read_entry*(3),
+*ll2_remove_entry*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]
diff --git a/liblastlog2/man/ll2_write_entry.3 b/liblastlog2/man/ll2_write_entry.3
new file mode 100644
index 0000000..f16294a
--- /dev/null
+++ b/liblastlog2/man/ll2_write_entry.3
@@ -0,0 +1,88 @@
+'\" t
+.\"     Title: ll2_write_entry
+.\"    Author: [see the "AUTHOR(S)" section]
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-03-20
+.\"    Manual: Programmer's Manual
+.\"    Source: util-linux 2.40
+.\"  Language: English
+.\"
+.TH "LL2_WRITE_ENTRY" "3" "2024-03-20" "util\-linux 2.40" "Programmer\*(Aqs Manual"
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.ss \n[.ss] 0
+.nh
+.ad l
+.de URL
+\fI\\$2\fP <\\$1>\\$3
+..
+.als MTO URL
+.if \n[.g] \{\
+.  mso www.tmac
+.  am URL
+.    ad l
+.  .
+.  am MTO
+.    ad l
+.  .
+.  LINKSTYLE blue R < >
+.\}
+.SH "NAME"
+ll2_write_entry \- Write a new entry into the database.
+.SH "SYNOPSIS"
+.sp
+\fB#include <lastlog2.h>\fP
+.sp
+\fBint ll2_write_entry (struct ll2_context *\fIcontext\fP, const char *\fIuser\fP,
+int64_t \fIll_time\fP, const char *\fItty\fP,
+const char *\fIrhost\fP, const char *\fIpam_service\fP,
+char **\fIerror\fP);\fP
+.SH "DESCRIPTION"
+.sp
+Writes an new entry into database, which is defined in \fIcontext\fP.
+If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
+will be taken.
+.sp
+.if n .RS 4
+.nf
+.fam C
+time_t login_time = time(0); // Get the system time
+char   *error = NULL;
+const  char *user = "root";
+
+int ret = ll2_write_entry (NULL, user, login_time, "pts/0",
+                            "192.168.122.1", NULL, &error);
+.fam
+.fi
+.if n .RE
+.sp
+\fIpam_service\fP is the service or instance name which has generated the entry (optional).
+.SH "RETURN VALUE"
+.sp
+Returns 0 on success, \-ENOMEM or \-1 on other failure.
+\fIerror\fP contains an error string if the return value is \-1.
+\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
+\fIerror\fP should be freed by the caller.
+.SH "AUTHORS"
+.sp
+Thorsten Kukuk (\c
+.MTO "kukuk\(atsuse.de" "" ")"
+.SH "SEE ALSO"
+.sp
+\fBlastlog2\fP(3),
+\fBll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all\fP(3),
+\fBll2_read_entry\fP(3),
+\fBll2_update_login_time\fP(3),
+\fBll2_remove_entry\fP(3),
+\fBll2_rename_user\fP(3),
+\fBll2_import_lastlog\fP(3)
+.SH "REPORTING BUGS"
+.sp
+For bug reports, use the issue tracker at \c
+.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
+.SH "AVAILABILITY"
+.sp
+The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
+.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."
\ No newline at end of file
diff --git a/liblastlog2/man/ll2_write_entry.3.adoc b/liblastlog2/man/ll2_write_entry.3.adoc
new file mode 100644
index 0000000..6dca1b5
--- /dev/null
+++ b/liblastlog2/man/ll2_write_entry.3.adoc
@@ -0,0 +1,70 @@
+//po4a: entry man manual
+= ll2_write_entry(3)
+:doctype: manpage
+:man manual: Programmer's Manual
+:man source: util-linux {release-version}
+:page-layout: base
+:lib: liblastlog2
+:firstversion: 2.40
+
+== NAME
+
+ll2_write_entry -  Write a new entry into the database.
+
+== SYNOPSIS
+
+*#include <lastlog2.h>*
+
+*int ll2_write_entry (struct ll2_context *__context__, const char *__user__,
+		      int64_t __ll_time__, const char *__tty__,
+		      const char *__rhost__, const char *__pam_service__,
+		      char **__error__);*
+
+== DESCRIPTION
+
+Writes an new entry into database, which is defined in _context_.
+If _context_ is NULL, the default database, defined in _LL2_DEFAULT_DATABASE_,
+will be taken.
+
+
+--------------------------------------
+time_t login_time = time(0); // Get the system time
+char   *error = NULL;
+const  char *user = "root";
+
+int ret = ll2_write_entry (NULL, user, login_time, "pts/0",
+ 	                   "192.168.122.1", NULL, &error);
+--------------------------------------
+
+_pam_service_ is the service or instance name which has generated the entry (optional).
+
+== RETURN VALUE
+
+Returns 0 on success, -ENOMEM or -1 on other failure.
+_error_ contains an error string if the return value is -1.
+_error_ is not guaranteed to contain an error string, could also be NULL.
+_error_ should be freed by the caller.
+
+== AUTHORS
+
+Thorsten Kukuk (kukuk@suse.de)
+
+== SEE ALSO
+
+*lastlog2*(3),
+*ll2_new_context(3),
+*ll2_unref_context(3),
+*ll2_read_all*(3),
+*ll2_read_entry*(3),
+*ll2_update_login_time*(3),
+*ll2_remove_entry*(3),
+*ll2_rename_user*(3),
+*ll2_import_lastlog*(3)
+
+include::man-common/bugreports.adoc[]
+
+include::man-common/footer-lib.adoc[]
+
+ifdef::translation[]
+include::man-common/translation.adoc[]
+endif::[]