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: / proc / 2 / task / 2 / root / usr / share / systemtap / tapset / linux / powerpc /
Filename : sysc_sys32_rt_sigqueueinfo.stp
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# sys32_rt_sigqueueinfo ________________________________________
#
# long sys32_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo)
#

@define _SYSCALL_SYS32_RT_SIGQUEUEINFO_NAME
%(
	name = "sys32_rt_sigqueueinfo"
%)

@define _SYSCALL_SYS32_RT_SIGQUEUEINFO_ARGSTR
%(
	argstr = sprintf("%p, %s, %p", pid, sig_str, uinfo_uaddr)
%)

probe syscall.sys32_rt_sigqueueinfo = dw_syscall.sys32_rt_sigqueueinfo !,
                                      nd_syscall.sys32_rt_sigqueueinfo ? {}
probe syscall.sys32_rt_sigqueueinfo.return = dw_syscall.sys32_rt_sigqueueinfo.return !,
                                             nd_syscall.sys32_rt_sigqueueinfo.return ? {}

# dw_sys32_rt_sigqueueinfo _____________________________________________________

probe dw_syscall.sys32_rt_sigqueueinfo = kernel.function("sys32_rt_sigqueueinfo") ?
{
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_NAME
	pid = $pid
	sig = $sig
	sig_str = _signal_name(sig)
	uinfo_uaddr = $uinfo
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_ARGSTR
}
probe dw_syscall.sys32_rt_sigqueueinfo.return = kernel.function("sys32_rt_sigqueueinfo").return ?
{
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_NAME
	@SYSC_RETVALSTR($return)
}

# nd_sys32_rt_sigqueueinfo _____________________________________________________

probe nd_syscall.sys32_rt_sigqueueinfo = kprobe.function("sys32_rt_sigqueueinfo") ?
{
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_NAME
	asmlinkage()
	pid = uint_arg(1)
	sig = uint_arg(2)
	sig_str = _signal_name(sig)
	uinfo_uaddr = pointer_arg(3)
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_ARGSTR
}
probe nd_syscall.sys32_rt_sigqueueinfo.return = kprobe.function("sys32_rt_sigqueueinfo").return ?
{
	@_SYSCALL_SYS32_RT_SIGQUEUEINFO_NAME
	@SYSC_RETVALSTR(returnval())
}