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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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memcheck/tests/linux/timerfd-syscall: send output to stderr instead of stdout.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11366
This commit is contained in:
Bart Van Assche
parent
ecb0c51747
commit
e7b5c2eb6e
@ -153,7 +153,7 @@ long waittmr(int tfd, int timeo)
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}
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if ((pfd.revents & POLLIN) == 0)
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{
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fprintf(stdout, "no ticks happened\n");
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fprintf(stderr, "no ticks happened\n");
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return -1;
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}
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if (read(tfd, &ticks, sizeof(ticks)) != sizeof(ticks))
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@ -182,11 +182,11 @@ int main(int ac, char **av)
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for (i = 0; i < sizeof(clks) / sizeof(clks[0]); i++)
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{
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fprintf(stdout, "\n\n---------------------------------------\n");
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fprintf(stdout, "| testing %s\n", clks[i].name);
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fprintf(stdout, "---------------------------------------\n\n");
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fprintf(stderr, "\n\n---------------------------------------\n");
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fprintf(stderr, "| testing %s\n", clks[i].name);
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fprintf(stderr, "---------------------------------------\n\n");
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fprintf(stdout, "relative timer test (at 500 ms) ...\n");
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fprintf(stderr, "relative timer test (at 500 ms) ...\n");
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set_timespec(&tmr.it_value, 500 * 1000);
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set_timespec(&tmr.it_interval, 0);
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tnow = getustime(clks[i].id);
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@ -202,17 +202,17 @@ int main(int ac, char **av)
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return 1;
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}
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fprintf(stdout, "wating timer ...\n");
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fprintf(stderr, "wating timer ...\n");
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ticks = waittmr(tfd, -1);
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ttmr = getustime(clks[i].id);
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if (ticks <= 0)
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fprintf(stdout, "whooops! no timer showed up!\n");
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fprintf(stderr, "whooops! no timer showed up!\n");
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else
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fprintf(stdout, "got timer ticks (%ld) after %.1f s\n",
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fprintf(stderr, "got timer ticks (%ld) after %.1f s\n",
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ticks, (ttmr - tnow) * 1e-6);
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fprintf(stdout, "absolute timer test (at 500 ms) ...\n");
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fprintf(stderr, "absolute timer test (at 500 ms) ...\n");
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tnow = getustime(clks[i].id);
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set_timespec(&tmr.it_value, tnow + 500 * 1000);
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set_timespec(&tmr.it_interval, 0);
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@ -222,16 +222,16 @@ int main(int ac, char **av)
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return 1;
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}
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fprintf(stdout, "wating timer ...\n");
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fprintf(stderr, "wating timer ...\n");
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ticks = waittmr(tfd, -1);
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ttmr = getustime(clks[i].id);
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if (ticks <= 0)
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fprintf(stdout, "whooops! no timer showed up!\n");
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fprintf(stderr, "whooops! no timer showed up!\n");
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else
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fprintf(stdout, "got timer ticks (%ld) after %.1f s\n",
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fprintf(stderr, "got timer ticks (%ld) after %.1f s\n",
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ticks, (ttmr - tnow) * 1e-6);
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fprintf(stdout, "sequential timer test (100 ms clock) ...\n");
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fprintf(stderr, "sequential timer test (100 ms clock) ...\n");
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tnow = getustime(clks[i].id);
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set_timespec(&tmr.it_value, tnow + 100 * 1000);
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set_timespec(&tmr.it_interval, 100 * 1000);
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@ -241,31 +241,31 @@ int main(int ac, char **av)
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return 1;
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}
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fprintf(stdout, "sleeping one second ...\n");
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fprintf(stderr, "sleeping one second ...\n");
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sleep(1);
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if (timerfd_gettime(tfd, &tmr))
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{
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perror("timerfd_gettime");
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return 1;
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}
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fprintf(stdout, "timerfd_gettime returned:\n"
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fprintf(stderr, "timerfd_gettime returned:\n"
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"\tit_value = %.1f it_interval = %.1f\n",
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tmr.it_value.tv_sec + 1e-9 * tmr.it_value.tv_nsec,
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tmr.it_interval.tv_sec + 1e-9 * tmr.it_interval.tv_nsec);
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fprintf(stdout, "sleeping 1 second ...\n");
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fprintf(stderr, "sleeping 1 second ...\n");
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sleep(1);
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fprintf(stdout, "wating timer ...\n");
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fprintf(stderr, "wating timer ...\n");
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ticks = waittmr(tfd, -1);
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ttmr = getustime(clks[i].id);
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if (ticks <= 0)
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fprintf(stdout, "whooops! no timer showed up!\n");
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fprintf(stderr, "whooops! no timer showed up!\n");
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else
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fprintf(stdout, "got timer ticks (%ld) after %.1f s\n",
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fprintf(stderr, "got timer ticks (%ld) after %.1f s\n",
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ticks, (ttmr - tnow) * 1e-6);
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fprintf(stdout, "O_NONBLOCK test ...\n");
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fprintf(stderr, "O_NONBLOCK test ...\n");
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tnow = getustime(clks[i].id);
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set_timespec(&tmr.it_value, 100 * 1000);
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set_timespec(&tmr.it_interval, 0);
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@ -275,27 +275,27 @@ int main(int ac, char **av)
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return 1;
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}
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#if 0
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fprintf(stdout, "timerfd = %d\n", tfd);
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fprintf(stderr, "timerfd = %d\n", tfd);
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#endif
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fprintf(stdout, "wating timer (flush the single tick) ...\n");
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fprintf(stderr, "wating timer (flush the single tick) ...\n");
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ticks = waittmr(tfd, -1);
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ttmr = getustime(clks[i].id);
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if (ticks <= 0)
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fprintf(stdout, "whooops! no timer showed up!\n");
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fprintf(stderr, "whooops! no timer showed up!\n");
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else
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fprintf(stdout, "got timer ticks (%ld) after %.1f s\n",
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fprintf(stderr, "got timer ticks (%ld) after %.1f s\n",
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ticks, (ttmr - tnow) * 1e-6);
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fcntl(tfd, F_SETFL, fcntl(tfd, F_GETFL, 0) | O_NONBLOCK);
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if (read(tfd, &uticks, sizeof(uticks)) > 0)
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fprintf(stdout, "whooops! timer ticks not zero when should have been\n");
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fprintf(stderr, "whooops! timer ticks not zero when should have been\n");
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else if (errno != EAGAIN)
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fprintf(stdout, "whooops! bad errno value (%d = '%s')!\n",
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fprintf(stderr, "whooops! bad errno value (%d = '%s')!\n",
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errno, strerror(errno));
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else
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fprintf(stdout, "success\n");
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fprintf(stderr, "success\n");
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fcntl(tfd, F_SETFL, fcntl(tfd, F_GETFL, 0) & ~O_NONBLOCK);
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@ -1,5 +1,51 @@
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---------------------------------------
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| testing CLOCK MONOTONIC
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---------------------------------------
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relative timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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absolute timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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sequential timer test (100 ms clock) ...
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sleeping one second ...
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timerfd_gettime returned:
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it_value = 0.1 it_interval = 0.1
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sleeping 1 second ...
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wating timer ...
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got timer ticks (20) after 2.0 s
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O_NONBLOCK test ...
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wating timer (flush the single tick) ...
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got timer ticks (1) after 0.1 s
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success
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---------------------------------------
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| testing CLOCK REALTIME
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---------------------------------------
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relative timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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absolute timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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sequential timer test (100 ms clock) ...
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sleeping one second ...
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timerfd_gettime returned:
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it_value = 0.1 it_interval = 0.1
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sleeping 1 second ...
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wating timer ...
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got timer ticks (20) after 2.0 s
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O_NONBLOCK test ...
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wating timer (flush the single tick) ...
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got timer ticks (1) after 0.1 s
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success
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HEAP SUMMARY:
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in use at exit: 0 bytes in 0 blocks
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total heap usage: 0 allocs, 0 frees, 0 bytes allocated
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@ -1,46 +0,0 @@
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---------------------------------------
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| testing CLOCK MONOTONIC
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---------------------------------------
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relative timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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absolute timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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sequential timer test (100 ms clock) ...
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sleeping one second ...
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timerfd_gettime returned:
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it_value = 0.1 it_interval = 0.1
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sleeping 1 second ...
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wating timer ...
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got timer ticks (20) after 2.0 s
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O_NONBLOCK test ...
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wating timer (flush the single tick) ...
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got timer ticks (1) after 0.1 s
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success
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---------------------------------------
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| testing CLOCK REALTIME
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---------------------------------------
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relative timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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absolute timer test (at 500 ms) ...
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wating timer ...
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got timer ticks (1) after 0.5 s
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sequential timer test (100 ms clock) ...
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sleeping one second ...
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timerfd_gettime returned:
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it_value = 0.1 it_interval = 0.1
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sleeping 1 second ...
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wating timer ...
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got timer ticks (20) after 2.0 s
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O_NONBLOCK test ...
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wating timer (flush the single tick) ...
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got timer ticks (1) after 0.1 s
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success
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