FALSELOGIN(1) General Commands Manual FALSELOGIN(1)NAME
falselogin - a false login shell
SYNOPSIS
/usr/bin/falselogin
DESCRIPTION
falselogin is a small application which can deny the user to log in the system displaying a custom message.
CONFIGURATION
The configuration file for falselogin is /etc/falselogin.conf. Everything you write into this file will be written at login except for some
special strings which will be substituted when they appear in the configuration file. They are:
%mail% string
Number of mail messages in the user's mailbox.
%user% string
Username.
%sysname% string
Sysname from uname. (eg: Linux)
%nodename%, %host% strings
The hostname. (eg: master)
%release% string
Linux kernel version number (eg: 2.0.36)
%version% string
Linux version number (eg: #8 Sun Dec 20 12:02:31 CET 1998)
%machine% string
Machine type (eg: i686)
%debian_version% string
Debian version from /etc/debian_version
PARAMETERS --wait, -w waitfor
If waitfor is a number, falselogin will sleep waitfor seconds before exiting; if waitfor matches the word 'enter' then falselogin
will wait for the user to input the 'enter' key
AUTHOR
This manual page was written by Tibor Koleszar <t.koleszar@somogy.hu>, for the Debian GNU/Linux system.
FALSELOGIN(1)
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VOP_FSYNC(9) BSD Kernel Developer's Manual VOP_FSYNC(9)NAME
VOP_FSYNC -- flush file system buffers for a file
SYNOPSIS
#include <sys/param.h>
#include <sys/vnode.h>
int
VOP_FSYNC(struct vnode *vp, int waitfor, struct thread *td);
DESCRIPTION
This call flushes any dirty file system buffers for the file. It is used to implement the sync(2) and fsync(2) system calls.
Its arguments are:
vp The vnode of the file.
waitfor Whether the function should wait for I/O to complete. Possible values are:
MNT_WAIT Synchronously wait for I/O to complete.
MNT_NOWAIT Start all I/O, but do not wait for it.
MNT_LAZY Push data not written by file system syncer.
td The calling thread.
The argument waitfor is either MNT_WAIT or MNT_NOWAIT and specifies whether or not the function should wait for the writes to finish before
returning.
LOCKS
The file should be locked on entry.
RETURN VALUES
Zero is returned if the call is successful, otherwise an appropriate error code is returned.
ERRORS
[ENOSPC] The file system is full.
[EDQUOT] Quota exceeded.
SEE ALSO vnode(9)AUTHORS
This manual page was written by Doug Rabson.
BSD July 24, 1996 BSD
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