83     library = None  variable
86     library = parts[0]  variable
87     libpath = BPF.find_library(library) or BPF.find_exe(library)
89         bail("can't resolve library %s" % library)
90     library = libpath  variable
154 need_key = args.function or (library and not args.pid)
177     pid = '-1' if not library else 'tgid'
209 if not library:
214     b.attach_uprobe(name=library, sym_re=pattern, fn_name="trace_func_entry",
216     b.attach_uretprobe(name=library, sym_re=pattern,
230     if not library: