PTRACE_DETACH 16 sapi/fpm/fpm/fpm_trace_ptrace.c #if defined(PT_DETACH) && !defined(PTRACE_DETACH) PTRACE_DETACH 48 sapi/fpm/fpm/fpm_trace_ptrace.c if (0 > ptrace(PTRACE_DETACH, pid, (void *) 1, 0)) {