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ostest: Make POSIX timers test work with CONFIG_ENABLE_PARTIAL_SIGNALS
POSIX timers test doesn't really need signal actions, so we can change it to synchronously wait for the signal in sigwaitinfo, instead of registering a signal handler. Also exclude the test from compilation with CONFIG_DISABLE_ALL_SIGNALS; the test does require at least partial signal support. Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
This commit is contained in:
Jukka Laitinen
Alin Jerpelea
parent
afc652243e
commit
4740945157
4 changed files with 36 additions and 96 deletions
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@ -133,7 +133,9 @@ if(CONFIG_TESTING_OSTEST)
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endif() # CONFIG_DISABLE_MQUEUE
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if(NOT CONFIG_DISABLE_POSIX_TIMERS)
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list(APPEND SRCS posixtimer.c)
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if(NOT CONFIG_DISABLE_ALL_SIGNALS)
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list(APPEND SRCS posixtimer.c)
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endif()
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if(CONFIG_SIG_EVTHREAD)
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list(APPEND SRCS sigev_thread.c)
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endif()
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@ -134,7 +134,9 @@ endif # CONFIG_DISABLE_PTHREAD
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endif # CONFIG_DISABLE_MQUEUE
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ifneq ($(CONFIG_DISABLE_POSIX_TIMERS),y)
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ifneq ($(CONFIG_DISABLE_ALL_SIGNALS),y)
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CSRCS += posixtimer.c
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endif
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ifeq ($(CONFIG_SIG_EVTHREAD),y)
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CSRCS += sigev_thread.c
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endif
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@ -525,6 +525,14 @@ static int user_main(int argc, char *argv[])
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suspend_test();
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check_test_memory_usage();
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#endif
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#ifndef CONFIG_DISABLE_POSIX_TIMERS
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/* Verify POSIX timers (SIGEV_SIGNAL delivered via sigwaitinfo()) */
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printf("\nuser_main: POSIX timer test\n");
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timer_test();
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check_test_memory_usage();
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#endif
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#endif /* !CONFIG_DISABLE_ALL_SIGNALS */
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#ifdef CONFIG_ENABLE_ALL_SIGNALS
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@ -537,14 +545,6 @@ static int user_main(int argc, char *argv[])
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printf("\nuser_main: nested signal handler test\n");
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signest_test();
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check_test_memory_usage();
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#ifndef CONFIG_DISABLE_POSIX_TIMERS
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/* Verify posix timers (with SIGEV_SIGNAL) */
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printf("\nuser_main: POSIX timer test\n");
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timer_test();
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check_test_memory_usage();
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#endif
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#endif
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#ifdef CONFIG_BUILD_FLAT
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@ -27,7 +27,6 @@
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#include <assert.h>
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#include <errno.h>
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#include <sched.h>
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#include <semaphore.h>
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#include <signal.h>
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#include <stdio.h>
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#include <unistd.h>
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@ -47,23 +46,14 @@
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* Private Data
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****************************************************************************/
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static sem_t sem;
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static int g_nsigreceived = 0;
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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static void timer_expiration(int signo, siginfo_t *info, void *ucontext)
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static void timer_expiration(int signo, FAR const siginfo_t *info)
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{
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sigset_t oldset;
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sigset_t allsigs;
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int status;
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printf("timer_expiration: Received signal %d\n" , signo);
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g_nsigreceived++;
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/* Check signo */
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if (signo != MY_TIMER_SIGNAL)
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@ -104,28 +94,8 @@ static void timer_expiration(int signo, siginfo_t *info, void *ucontext)
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ASSERT(false);
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}
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/* Check ucontext_t */
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printf("timer_expiration: ucontext=%p\n" , ucontext);
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/* Check sigprocmask */
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sigfillset(&allsigs);
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status = sigprocmask(SIG_SETMASK, NULL, &oldset);
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if (status != OK)
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{
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printf("timer_expiration: ERROR sigprocmask failed, status=%d\n",
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status);
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ASSERT(false);
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}
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if (!sigset_isequal(&oldset, &allsigs))
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{
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printf("timer_expiration: ERROR sigprocmask=" SIGSET_FMT
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" expected=" SIGSET_FMT "\n",
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SIGSET_ELEM(&oldset), SIGSET_ELEM(&allsigs));
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ASSERT(false);
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}
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g_nsigreceived++;
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printf("timer_expiration: g_nsigreceived=%d\n", g_nsigreceived);
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}
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/****************************************************************************
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@ -135,24 +105,23 @@ static void timer_expiration(int signo, siginfo_t *info, void *ucontext)
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void timer_test(void)
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{
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sigset_t set;
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struct sigaction act;
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struct sigaction oact;
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siginfo_t info;
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struct sigevent notify;
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struct itimerspec timer;
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timer_t timerid;
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int status;
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int i;
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printf("timer_test: Initializing semaphore to 0\n");
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sem_init(&sem, 0, 0);
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/* Start waiter thread */
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printf("timer_test: Unmasking signal %d\n" , MY_TIMER_SIGNAL);
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/* Block the timer signal so that it stays pending until we explicitly
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* wait for it via sigwaitinfo().
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*/
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sigemptyset(&set);
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sigaddset(&set, MY_TIMER_SIGNAL);
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status = sigprocmask(SIG_UNBLOCK, &set, NULL);
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printf("timer_test: Masking signal %d\n", MY_TIMER_SIGNAL);
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status = sigprocmask(SIG_BLOCK, &set, NULL);
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if (status != OK)
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{
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printf("timer_test: ERROR sigprocmask failed, status=%d\n",
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@ -160,26 +129,6 @@ void timer_test(void)
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ASSERT(false);
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}
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printf("timer_test: Registering signal handler\n");
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act.sa_sigaction = timer_expiration;
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act.sa_flags = SA_SIGINFO;
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sigfillset(&act.sa_mask);
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sigdelset(&act.sa_mask, MY_TIMER_SIGNAL);
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status = sigaction(MY_TIMER_SIGNAL, &act, &oact);
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if (status != OK)
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{
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printf("timer_test: ERROR sigaction failed, status=%d\n" , status);
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ASSERT(false);
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}
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#ifndef SDCC
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printf("timer_test: oact.sigaction=%p oact.sa_flags=%x "
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"oact.sa_mask=" SIGSET_FMT "\n",
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oact.sa_sigaction, oact.sa_flags, SIGSET_ELEM(&oact.sa_mask));
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#endif
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/* Create the POSIX timer */
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printf("timer_test: Creating timer\n");
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@ -217,53 +166,40 @@ void timer_test(void)
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goto errorout;
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}
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/* Take the semaphore */
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/* Synchronously wait for the timer signal via sigwaitinfo(). */
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for (i = 0; i < 5; i++)
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{
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printf("timer_test: Waiting on semaphore\n");
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printf("timer_test: Waiting on sigwaitinfo\n");
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FFLUSH();
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status = sem_wait(&sem);
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if (status != 0)
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status = sigwaitinfo(&set, &info);
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if (status < 0)
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{
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int error = errno;
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if (error == EINTR)
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{
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printf("timer_test: sem_wait() successfully interrupted "
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"by signal\n");
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}
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else
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{
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printf("timer_test: ERROR sem_wait failed, errno=%d\n", error);
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ASSERT(false);
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}
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printf("timer_test: ERROR sigwaitinfo failed, errno=%d\n", errno);
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ASSERT(false);
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}
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else
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{
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printf("timer_test: ERROR awakened with no error!\n");
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ASSERT(false);
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printf("timer_test: sigwaitinfo() returned signo=%d\n", status);
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timer_expiration(status, &info);
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}
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printf("timer_test: g_nsigreceived=%d\n", g_nsigreceived);
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}
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errorout:
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sem_destroy(&sem);
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/* Then delete the timer */
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/* Delete the timer */
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printf("timer_test: Deleting timer\n");
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status = timer_delete(timerid);
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if (status != OK)
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{
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printf("timer_test: ERROR timer_create failed, errno=%d\n", errno);
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printf("timer_test: ERROR timer_delete failed, errno=%d\n", errno);
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ASSERT(false);
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}
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/* Detach the signal handler */
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/* Restore the signal mask */
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act.sa_handler = SIG_DFL;
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status = sigaction(MY_TIMER_SIGNAL, &act, &oact);
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sigprocmask(SIG_UNBLOCK, &set, NULL);
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printf("timer_test: done\n");
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FFLUSH();
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