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Diffstat (limited to 'linuxthreads/manager.c')
-rw-r--r--linuxthreads/manager.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 0872146e3f..b1a4542d69 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -100,6 +100,8 @@ static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode)
__attribute__ ((noreturn));
static void pthread_reap_children(void);
static void pthread_kill_all_threads(int sig, int main_thread_also);
+static void pthread_for_each_thread(void *arg,
+ void (*fn)(void *, pthread_descr));
/* The server thread managing requests for thread creation and termination */
@@ -211,6 +213,11 @@ __pthread_manager(void *arg)
/* This is just a prod to get the manager to reap some
threads right away, avoiding a potential delay at shutdown. */
break;
+ case REQ_FOR_EACH_THREAD:
+ pthread_for_each_thread(request.req_args.for_each.arg,
+ request.req_args.for_each.fn);
+ restart(request.req_thread);
+ break;
}
}
}
@@ -902,6 +909,20 @@ static void pthread_kill_all_threads(int sig, int main_thread_also)
}
}
+static void pthread_for_each_thread(void *arg,
+ void (*fn)(void *, pthread_descr))
+{
+ pthread_descr th;
+
+ for (th = __pthread_main_thread->p_nextlive;
+ th != __pthread_main_thread;
+ th = th->p_nextlive) {
+ fn(arg, th);
+ }
+
+ fn(arg, __pthread_main_thread);
+}
+
/* Process-wide exit() */
static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode)