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global errors = 0
probe begin { println("systemtap starting probe") }
probe end
{
println("systemtap ending probe")
if (!errors)
println("systemtap test success")
}
probe syscall.write
{
if (!target_set_pid(pid())) next;
value = sprintf("%#.*M", count, buf_uaddr)
if (value != "666f6f6261720a"&& value!= "000a")
errors++
value = sprintf("%#.*m", count, buf_uaddr)
if (value != "foobar\n" && value !="\0\n")
errors++
try {
errors++
value = sprintf("%#.*M", count, fd)
}
catch {
errors--
}
try {
errors++
value = sprintf("%#.*m", count, fd)
}
catch {
errors--
}
}
|
