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Name	Size	Permission
arm	[ DIR ]	drwxr-xr-x
arm64	[ DIR ]	drwxr-xr-x
i386	[ DIR ]	drwxr-xr-x
ia64	[ DIR ]	drwxr-xr-x
powerpc	[ DIR ]	drwxr-xr-x
s390	[ DIR ]	drwxr-xr-x
x86_64	[ DIR ]	drwxr-xr-x
atomic.stp	1.52 KB	-rw-r--r--
aux_syscalls.stp	139.14 KB	-rw-r--r--
context-caller.stp	3.07 KB	-rw-r--r--
context-envvar.stp	1.71 KB	-rw-r--r--
context-symbols.stp	11.98 KB	-rw-r--r--
context-unwind.stp	2.81 KB	-rw-r--r--
context.stp	17.76 KB	-rw-r--r--
context.stpm	125 B	-rw-r--r--
conversions-guru.stp	5.56 KB	-rw-r--r--
conversions.stp	10.92 KB	-rw-r--r--
ctime.stp	5.32 KB	-rw-r--r--
dentry.stp	9.79 KB	-rw-r--r--
dev.stp	1.79 KB	-rw-r--r--
endian.stp	602 B	-rw-r--r--
guru-delay.stp	1.2 KB	-rw-r--r--
guru-signal.stp	1.07 KB	-rw-r--r--
inet.stp	1.42 KB	-rw-r--r--
inet_sock.stp	1.31 KB	-rw-r--r--
ioblock.stp	12.55 KB	-rw-r--r--
ioscheduler.stp	11.74 KB	-rw-r--r--
ip.stp	5.23 KB	-rw-r--r--
ipmib-filter-default.stp	965 B	-rw-r--r--
ipmib.stp	12.55 KB	-rw-r--r--
irq.stp	5 KB	-rw-r--r--
json.stp	8.92 KB	-rw-r--r--
json.stpm	6.11 KB	-rw-r--r--
kprocess.stp	4.38 KB	-rw-r--r--
kretprobe.stp	2.1 KB	-rw-r--r--
linuxmib-filter-default.stp	876 B	-rw-r--r--
linuxmib.stp	3.38 KB	-rw-r--r--
loadavg.stp	1.87 KB	-rw-r--r--
logging.stp	2.08 KB	-rw-r--r--
memory.stp	17.77 KB	-rw-r--r--
nd_syscalls.stp	138.14 KB	-rw-r--r--
nd_syscalls2.stp	161.75 KB	-rw-r--r--
netfilter.stp	31.56 KB	-rw-r--r--
networking.stp	7.17 KB	-rw-r--r--
nfs.stp	37.86 KB	-rw-r--r--
nfs_proc.stp	55.3 KB	-rw-r--r--
nfs_proc.stpm	1.18 KB	-rw-r--r--
nfsd.stp	39.97 KB	-rw-r--r--
nfsderrno.stp	11.7 KB	-rw-r--r--
panic.stp	1.07 KB	-rw-r--r--
perf.stp	4.5 KB	-rw-r--r--
proc_mem.stp	11.49 KB	-rw-r--r--
pstrace.stp	773 B	-rw-r--r--
rcu.stp	917 B	-rw-r--r--
rlimit.stp	1.35 KB	-rw-r--r--
rpc.stp	37.94 KB	-rw-r--r--
scheduler.stp	11.33 KB	-rw-r--r--
scsi.stp	9.46 KB	-rw-r--r--
signal.stp	28.35 KB	-rw-r--r--
socket.stp	33.41 KB	-rw-r--r--
syscalls.stp	136.01 KB	-rw-r--r--
syscalls.stpm	11.28 KB	-rw-r--r--
syscalls2.stp	158.1 KB	-rw-r--r--
syscalls_cfg_trunc.stp	111 B	-rw-r--r--
target_set.stp	1.71 KB	-rw-r--r--
task.stp	19.07 KB	-rw-r--r--
task.stpm	157 B	-rw-r--r--
task_ancestry.stp	1.57 KB	-rw-r--r--
task_time.stp	7.45 KB	-rw-r--r--
tcp.stp	21.98 KB	-rw-r--r--
tcpmib-filter-default.stp	885 B	-rw-r--r--
tcpmib.stp	10.29 KB	-rw-r--r--
timestamp.stp	1.72 KB	-rw-r--r--
timestamp_gtod.stp	1.59 KB	-rw-r--r--
timestamp_monotonic.stp	5.12 KB	-rw-r--r--
tty.stp	7.15 KB	-rw-r--r--
tzinfo.stp	803 B	-rw-r--r--
ucontext-symbols.stp	8.62 KB	-rw-r--r--
ucontext-unwind.stp	3.64 KB	-rw-r--r--
ucontext.stp	2.18 KB	-rw-r--r--
udp.stp	5.73 KB	-rw-r--r--
utrace.stp	1.33 KB	-rw-r--r--
vfs.stp	26.83 KB	-rw-r--r--

Code Editor : tty.stp

// tty tapset
// Copyright (C) 2009 IBM Corp.
// Copyright (C) 2010 Red Hat Inc.
//
// Author: Breno Leitao <leitao@linux.vnet.ibm.com>
//
// This file is part of systemtap, and is free software.  You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.

/**
 * probe tty.open - Called when a tty is opened
 * @inode_number: the inode number
 * @inode_state: the inode state
 * @inode_flags: the inode flags
 * @file_name: the file name
 * @file_mode: the file mode
 * @file_flags: the file flags
 */
probe tty.open = kernel.function("tty_open")
{
	inode_number = $inode->i_ino
	inode_state = $inode->i_state
	inode_flags = $inode->i_flags

file_name = d_name(@choose_defined($filp->f_path->dentry,
					   $filp->f_dentry))
	file_mode = $filp->f_mode
	file_flags = $filp->f_flags
}

/**
 * probe tty.release - Called when the tty is closed
 * @inode_number: the inode number
 * @inode_state: the inode state
 * @inode_flags: the inode flags
 * @file_name: the file name
 * @file_mode: the file mode
 * @file_flags: the file flags
 */
probe tty.release = kernel.function("tty_release")
{
	// RHEL4 (2.6.9) kernel's debuginfo doesn't seem to have
	// $inode, even though the function isn't inline.  So, make
	// sure $inode is defined.
	if (@defined($inode)) {
		inode_number = $inode->i_ino
		inode_state = $inode->i_state
		inode_flags = $inode->i_flags
	}
	else {
		inode_number = -1
		inode_state = -1
		inode_flags = -1
	}

file_name = d_name(@choose_defined($filp->f_path->dentry,
					   $filp->f_dentry))
	file_mode = $filp->f_mode
	file_flags = $filp->f_flags
}

/**
 * probe tty.resize - Called when a terminal resize happens
 * @name: the tty name
 * @old_row: the old row value
 * @old_col: the old col value
 * @old_ypixel: the old ypixel
 * @old_xpixel: the old xpixel
 * @new_row: the new row value
 * @new_col: the new col value
 * @new_ypixel: the new ypixel value
 * @new_xpixel: the new xpixel value
*/
probe tty.resize = kernel.function("tiocswinsz")
{
%(systemtap_v < "2.8" %?
	name = kernel_string($tty->name)
%:
	name = kernel_string_quoted($tty->name)
%)
	old_row = $tty->winsize->ws_row
	old_col = $tty->winsize->ws_col
	old_ypixel = $tty->winsize->ws_ypixel
	old_xpixel = $tty->winsize->ws_xpixel

if (@defined($arg)) {
		new_row = user_ushort($arg->ws_row)
		new_col = user_ushort($arg->ws_col)
		new_ypixel = user_ushort($arg->ws_ypixel)
		new_xpixel = user_ushort($arg->ws_xpixel)
	}
	else {
		new_row = -1
		new_col = -1
		new_ypixel = -1
		new_xpixel = -1
	}
}

/**
 * probe tty.ioctl - called when a ioctl is request to the tty
 * @name: the file name
 * @cmd: the ioctl command
 * @arg: the ioctl argument
 */
probe tty.ioctl = kernel.function("tty_ioctl")
{
%(systemtap_v < "2.8" %?
	name = kernel_string(@choose_defined($file->f_path->dentry->d_iname,
					     $file->f_dentry->d_iname))
%:
	name = kernel_string_quoted(@choose_defined($file->f_path->dentry->d_iname,
						    $file->f_dentry->d_iname))
%)
	cmd = $cmd
	arg = $arg
}

/**
 * probe tty.init - Called when a tty is being initalized
 * @driver_name: the driver name
 * @name: the driver  .dev_name name
 * @module: the module name
 */
probe tty.init = kernel.function("tty_init_dev") !,
		 kernel.function("init_dev")
{
%(systemtap_v < "2.8" %?
	driver_name = kernel_string($driver->driver_name)
	name = kernel_string($driver->name)
	module = kernel_string($driver->owner->name)
%:
	driver_name = kernel_string_quoted($driver->driver_name)
	name = kernel_string_quoted($driver->name)
	module = kernel_string_quoted($driver->owner->name)
%)
}

/**
 * probe tty.register - Called when a tty device is registred
 * @driver_name: the driver name
 * @name: the driver  .dev_name name
 * @module: the module name
 * @index: the tty index requested
 */
probe tty.register = kernel.function("tty_register_device")
{
%(systemtap_v < "2.8" %?
	driver_name = kernel_string($driver->driver_name)
	name = kernel_string($driver->name)
	module = kernel_string($driver->owner->name)
%:
	driver_name = kernel_string_quoted($driver->driver_name)
	name = kernel_string_quoted($driver->name)
	module = kernel_string_quoted($driver->owner->name)
%)
	index = $index
}

/**
 * probe tty.unregister - Called when a tty device is being unregistered
 * @driver_name: the driver name
 * @name: the driver  .dev_name name
 * @module: the module name
 * @index: the tty index requested
 */
probe tty.unregister = kernel.function("tty_unregister_device")
{
%(systemtap_v < "2.8" %?
	driver_name = kernel_string($driver->driver_name)
	name = kernel_string($driver->name)
	module = kernel_string($driver->owner->name)
%:
	driver_name = kernel_string_quoted($driver->driver_name)
	name = kernel_string_quoted($driver->name)
	module = kernel_string_quoted($driver->owner->name)
%)
	index = $index
}

/**
 * probe tty.poll - Called when a tty device is being polled
 * @file_name: the tty file name
 * @wait_key: the wait queue key
 */
probe tty.poll = kernel.function("tty_poll")
{
	file_name = d_name(@choose_defined($filp->f_path->dentry,
					   $filp->f_dentry))

wait_key = (@defined($wait->key) ? ($wait ? $wait->key : 0) : 0)
}

/**
 * probe tty.receive - called when a tty receives a message
 * @cp: the buffer that was received
 * @fp: The flag buffer
 * @count: The amount of characters received
 * @driver_name: the driver name
 * @name: the name of the module file
 * @index: The tty Index
 * @id: the tty id
 */
probe tty.receive = kernel.function("n_tty_receive_buf")
{
%(systemtap_v < "2.8" %?
	cp = kernel_string($cp)
	fp = kernel_string($fp)
%:
	cp = kernel_string_quoted($cp)
	fp = kernel_string_quoted($fp)
%)
	count = $count

%(systemtap_v < "2.8" %?
	driver_name = kernel_string($tty->driver->driver_name)
	name = kernel_string($tty->driver->name)
%:
	driver_name = kernel_string_quoted($tty->driver->driver_name)
	name = kernel_string_quoted($tty->driver->name)
%)
	index = $tty->index
	id = $tty->magic
}

/**
 * probe tty.write - write to the tty line
 * @buffer: the buffer that will be written
 * @nr: The amount of characters
 * @driver_name: the driver name
 * @file_name: the file name lreated to the tty
 */
probe tty.write = kernel.function("n_tty_write") !,
		  kernel.function("write_chan")
{
%(systemtap_v < "2.8" %?
	buffer = kernel_string($buf)
%:
	buffer = kernel_string_quoted($buf)
%)
	nr = $nr

file_name = d_name(@choose_defined($file->f_path->dentry,
					   $file->f_dentry))
%(systemtap_v < "2.8" %?
	driver_name = kernel_string($tty->driver->driver_name)
%:
	driver_name = kernel_string_quoted($tty->driver->driver_name)
%)
}

/**
 * probe tty.read - called when a tty line will be read
 * @buffer: the buffer that will receive the characters
 * @nr: The amount of characters to be read
 * @driver_name: the driver name
 * @file_name: the file name lreated to the tty
 */
probe tty.read = kernel.function("n_tty_read") !,
		 kernel.function("read_chan")
{
%(systemtap_v < "2.8" %?
	buffer = kernel_string($buf)
%:
	buffer = kernel_string_quoted($buf)
%)
	nr = $nr
	file_name = d_name(@choose_defined($file->f_path->dentry,
					   $file->f_dentry))
%(systemtap_v < "2.8" %?
	driver_name = kernel_string($tty->driver->driver_name)
%:
	driver_name = kernel_string_quoted($tty->driver->driver_name)
%)
}

${this.title}

Code Editor : tty.stp