Code:
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f0) = 0
close(6) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff7990) = 0
close(6) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f8) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={2, 0}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={2, 0}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f0) = 0
close(6) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff7990) = 0
close(6) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f8) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 60000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 60000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8946, 0x7fff7998) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 110000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 110000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
time(NULL) = 1115260616
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 20000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 20000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
time(NULL) = 1115260616
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={1, 810000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={1, 810000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f0) = 0
close(6) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff7990) = 0
close(6) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f8) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={1, 60000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={1, 60000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8946, 0x7fff7998) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 940000}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 930000}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f0) = 0
close(6) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff7990) = 0
close(6) = 0
read(5, "\32\0\0\0", 13) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "J\0\0\0", 11) = 4
read(5, "\32\0\0\0", 13) = 4
read(5, "\303\0\0\0", 12) = 4
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x8915, 0x7fff78f8) = 0
close(6) = 0
setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={2, 0}}, NULL) = 0
getitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={2, 0}}) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
sigreturn() = ? (mask now [RT_37 RT_38 RT_39 RT_41 RT_45 RT_50 RT_61])
rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 16) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 16) = 0
_newselect(5, [3 4], NULL, NULL, NULL) = ? ERESTARTNOHAND (To be restarted)