PTRACE_EVENT_CLONE   41 include/linux/ptrace.h #define PT_TRACE_CLONE		PT_EVENT_FLAG(PTRACE_EVENT_CLONE)
PTRACE_EVENT_CLONE  129 include/uapi/linux/ptrace.h #define PTRACE_O_TRACECLONE	(1 << PTRACE_EVENT_CLONE)
PTRACE_EVENT_CLONE 2348 kernel/fork.c  			trace = PTRACE_EVENT_CLONE;