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# tkill ______________________________________________________
#
# asmlinkage long
# sys_tkill(int pid,
# int sig)
#
@define _SYSCALL_TKILL_NAME
%(
name = "tkill"
%)
@define _SYSCALL_TKILL_ARGSTR
%(
argstr = sprintf("%d, %s", pid, sig_str)
%)
probe syscall.tkill = dw_syscall.tkill !, nd_syscall.tkill ? {}
probe syscall.tkill.return = dw_syscall.tkill.return !,
nd_syscall.tkill.return ? {}
# dw_tkill _____________________________________________________
probe dw_syscall.tkill = kernel.function("sys_tkill").call
{
@_SYSCALL_TKILL_NAME
pid = __int32($pid)
sig = __int32($sig)
sig_str = _signal_name(sig)
@_SYSCALL_TKILL_ARGSTR
}
probe dw_syscall.tkill.return = kernel.function("sys_tkill").return
{
@_SYSCALL_TKILL_NAME
retstr = return_str(1, $return)
}
# nd_tkill _____________________________________________________
probe nd_syscall.tkill = kprobe.function("sys_tkill") ?
{
@_SYSCALL_TKILL_NAME
asmlinkage()
pid = int_arg(1)
sig = int_arg(2)
sig_str = _signal_name(sig)
@_SYSCALL_TKILL_ARGSTR
}
probe nd_syscall.tkill.return = kprobe.function("sys_tkill").return ?
{
@_SYSCALL_TKILL_NAME
retstr = returnstr(1)
}