Stuff

accept(3, {sa_family=AF_INET, sin_port=htons(59140), sin_addr=inet_addr("127.0.0.1")}, [353251104361807888]) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [HUP], NULL, 8) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x2aaaad7532f0) = 31852
close(0)                                = 0
rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [HUP], NULL, 8) = 0
accept(3, 0x7fff6e752dc0, [7959318957838565404]) = ? ERESTARTSYS (To be restarted)
--- SIGCHLD (Child exited) @ 0 (0) ---
wait4(-1, NULL, WNOHANG, NULL)          = 31852
wait4(-1, NULL, WNOHANG, NULL)          = -1 ECHILD (No child processes)
rt_sigreturn(0xffffffffffffffff)        = -1 EINTR (Interrupted system call)
rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [HUP], NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [HUP], NULL, 8) = 0
accept(3,  <unfinished ...>