It works for me though. I get this: # TMOUT=3 strace -tt -s99 -oLOG ash /system/etc # <Wait 4 seconds >timed out waiting for input: auto-logout
Without pressing the enter key. tia, rouble On Fri, Feb 4, 2011 at 8:45 AM, Denys Vlasenko <[email protected]> wrote: > On Thu, Feb 3, 2011 at 11:24 AM, Thomas Geulig <[email protected]> wrote: >> Thanks for the hints and explanations. >> >> Here is an updated patch. > > Doesn't work as intended: needs additional <Enter> from the user after > timeout. > > # TMOUT=3 strace -tt -s99 -oLOG ./busybox ash > ~/srcdevel/bbox/fix/busybox.t1 # <waiting ~10 seconds, nothing > happens> <pressing enter key> > timed out waiting for input: auto-logout > # _ > > LOG: > .... > 14:28:58.627959 rt_sigaction(SIGALRM, {0x8082d30, [ALRM], > SA_RESTORER|SA_RESTART, 0x80487fb}, {SIG_DFL, [], 0}, 8) = 0 > 14:28:58.628117 alarm(3) = 0 > ... > 14:28:58.651596 write(1, "~/srcdevel/bbox/fix/busybox.t1 # ", 33) = 33 > 14:28:58.673380 poll([{fd=0, events=POLLIN}], 1, 4294967295) = ? > ERESTART_RESTARTBLOCK (To be restarted) > 14:29:01.628353 --- SIGALRM (Alarm clock) @ 0 (0) --- > ^^^^^^^^^^^^^ 3 seconds passed > 14:29:01.628462 sigreturn() = -1 EINTR (Interrupted system call) > 14:29:01.628632 poll([{fd=0, events=POLLIN}], 1, 4294967295) = 1 > ([{fd=0, revents=POLLIN}]) > ^^^^^^^^^^^^^ returns to poll which waits for input > 14:29:08.852947 read(0, "\n", 1) = 1 > ^^^^^^^^^^^^^ user pressed <Enter> (note timestamps!) > 14:29:08.853149 write(1, "\n", 1) = 1 > 14:29:08.853328 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost > isig icanon echo ...}) = 0 > 14:29:08.853489 ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost > isig icanon echo ...}) = 0 > 14:29:08.853642 rt_sigaction(SIGWINCH, {SIG_DFL, [WINCH], > SA_RESTORER|SA_RESTART, 0x80487fb}, {0x80d62ad, [WINCH], > SA_RESTORER|SA_RESTART, 0x80487fb}, 8) = 0 > 14:29:08.853889 write(1, "\7timed out waiting for input: > auto-logout\n", 42) = 42 > 14:29:08.854075 ioctl(10, TIOCSPGRP, [3401]) = 0 > 14:29:08.854237 setpgid(0, 3401) = 0 > 14:29:08.854386 close(10) = 0 > 14:29:08.854528 _exit(0) = ? > > bash exits without waiting for line input to finish. > > (I simplified patch a bit, see it in attachment) > > -- > vda > > _______________________________________________ > busybox mailing list > [email protected] > http://lists.busybox.net/mailman/listinfo/busybox > _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
