xnu-7195.101.1.tar.gz

[apple/xnu.git] / tests / workq_sigprof.c

diff --git a/tests/workq_sigprof.c b/tests/workq_sigprof.c
index 6ea38a8c93b4ed33011880cc10733e43a26d0b44..f6cdf3444366f3dcc7ddf78aac6e838d965b91e2 100644 (file)
--- a/tests/workq_sigprof.c
+++ b/tests/workq_sigprof.c
@@ -10,61 +10,68 @@
 
 #include <darwintest.h>
 
-#if !TARGET_OS_IPHONE
+#if !defined(__arm__)
+
+T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
 
 static pthread_t workq_thread;
 static bool signal_received;
 
-static void signal_handler(int sig __unused, siginfo_t *b __unused, void* unused __unused) {
-    if (pthread_self() == workq_thread) {
-        signal_received = true;
-    }
+static void
+signal_handler(int sig __unused, siginfo_t *b __unused, void* unused __unused)
+{
+       if (pthread_self() == workq_thread) {
+               signal_received = true;
+       }
 }
 
-static void workq_block(void *unused __unused) {
-    workq_thread = pthread_self();
+static void
+workq_block(void *unused __unused)
+{
+       workq_thread = pthread_self();
 
-    /*
-    sigset_t set;
-    sigemptyset(&set);
-    sigaddset(&set, SIGPROF);
-    pthread_sigmask(SIG_UNBLOCK, &set, NULL);
-    */
+       /*
+        *  sigset_t set;
+        *  sigemptyset(&set);
+        *  sigaddset(&set, SIGPROF);
+        *  pthread_sigmask(SIG_UNBLOCK, &set, NULL);
+        */
 
-    uint64_t spin_start = mach_absolute_time();
-    while (mach_absolute_time() - spin_start < 30 * NSEC_PER_SEC)
-        if (signal_received) {
-            T_PASS("Got SIGPROF!");
-            T_END;
-        }
-    }
+       uint64_t spin_start = mach_absolute_time();
+       while (mach_absolute_time() - spin_start < 30 * NSEC_PER_SEC) {
+               if (signal_received) {
+                       T_PASS("Got SIGPROF!");
+                       T_END;
+               }
+       }
+}
 
 T_DECL(workq_sigprof, "test that workqueue threads can receive sigprof")
 {
-    struct sigaction sa = {
-        .sa_sigaction = signal_handler
-    };
-    sigfillset(&sa.sa_mask);
-    T_ASSERT_POSIX_ZERO(sigaction(SIGPROF, &sa, NULL), NULL);
+       struct sigaction sa = {
+               .sa_sigaction = signal_handler
+       };
+       sigfillset(&sa.sa_mask);
+       T_ASSERT_POSIX_ZERO(sigaction(SIGPROF, &sa, NULL), NULL);
 
-    dispatch_queue_t q = dispatch_get_global_queue(0, 0);
-    dispatch_async_f(q, NULL, workq_block);
+       dispatch_queue_t q = dispatch_get_global_queue(0, 0);
+       dispatch_async_f(q, NULL, workq_block);
 
-    struct itimerval timerval = {
-        .it_interval = {.tv_usec = 10000},
-        .it_value = {.tv_usec = 10000}
-    };
-    T_ASSERT_POSIX_ZERO(setitimer(ITIMER_PROF, &timerval, NULL), NULL);
+       struct itimerval timerval = {
+               .it_interval = {.tv_usec = 10000},
+               .it_value = {.tv_usec = 10000}
+       };
+       T_ASSERT_POSIX_ZERO(setitimer(ITIMER_PROF, &timerval, NULL), NULL);
 
-    dispatch_main();
+       dispatch_main();
 }
 
-#else //!TARGET_OS_IPHONE
+#else //!defined(__arm__)
 
 T_DECL(workq_sigprof, "test that workqueue threads can receive sigprof")
 {
-    T_EXPECTFAIL;
-    T_FAIL("<rdar://problem/25864196> setitimer/sigprof doesn't seem to be delivered on embeded platforms");
+       T_EXPECTFAIL;
+       T_FAIL("<rdar://problem/25864196> setitimer/sigprof not supported on 32bit arm platforms");
 }
 
-#endif //!TARGET_OS_IPHONE
+#endif //!defined(__arm__)