[systemtap.git] / testsuite / buildok / three.stp

#! stap -p4

# define some aliases which resolve to kernel functions

probe pipe_read = kernel.function("pipe_read")
{
	fname = "pipe_read"
	reading_from_pipe = 1
}

probe pipe_write = kernel.function("pipe_write")
{
	fname = "pipe_write"
	reading_from_pipe = 0
}

# use the aliases, including variables defined in them

probe pipe_read, pipe_write
{
	if (reading_from_pipe)
		log ("reading from pipe in " . fname)
	else
		log ("writing to pipe in " . fname)
}
Commit	Line	Data
3d49c615 FCE	1	#! stap -p4
	2
	3	# define some aliases which resolve to kernel functions
	4
	5	probe pipe_read = kernel.function("pipe_read")
	6	{
	7	fname = "pipe_read"
	8	reading_from_pipe = 1
	9	}
	10
	11	probe pipe_write = kernel.function("pipe_write")
	12	{
	13	fname = "pipe_write"
	14	reading_from_pipe = 0
	15	}
	16
	17	# use the aliases, including variables defined in them
	18
	19	probe pipe_read, pipe_write
	20	{
	21	if (reading_from_pipe)
	22	log ("reading from pipe in " . fname)
	23	else
	24	log ("writing to pipe in " . fname)
	25	}