X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=thread.cpp;fp=thread.cpp;h=473c71a82110821745ce176b8d4259c77375d66a;hp=72bc320b0b32359dcbbe51352b2df8ca77850a45;hb=a0fe013448d188b324c00383cfd91695d9d3d076;hpb=26fe3ab755034ea3be8321ec0af548670f8c3bd8

diff --git a/thread.cpp b/thread.cpp
index 72bc320..473c71a 100644
--- a/thread.cpp
+++ b/thread.cpp
@@ -14,9 +14,9 @@ Thread::~Thread() {}
 
 void Thread::run()
 {
-	pthread_mutex_init(&should_stop_mutex, NULL);
+	pthread_mutex_init(&should_stop_mutex, nullptr);
 	should_stop_status = false;
-	pthread_create(&worker_thread, NULL, &Thread::do_work_thunk, this);
+	pthread_create(&worker_thread, nullptr, &Thread::do_work_thunk, this);
 }
 
 void Thread::stop()
@@ -26,7 +26,7 @@ void Thread::stop()
 		should_stop_status = true;
 	}
 	wakeup();
-	if (pthread_join(worker_thread, NULL) == -1) {
+	if (pthread_join(worker_thread, nullptr) == -1) {
 		log_perror("pthread_join");
 		exit(1);
 	}
@@ -42,7 +42,7 @@ void *Thread::do_work_thunk(void *arg)
 	sigset_t set;
 	sigemptyset(&set);
 	sigaddset(&set, SIGHUP);
-	int err = pthread_sigmask(SIG_BLOCK, &set, NULL);
+	int err = pthread_sigmask(SIG_BLOCK, &set, nullptr);
 	if (err != 0) {
 		errno = err;
 		log_perror("pthread_sigmask");
@@ -61,7 +61,7 @@ void *Thread::do_work_thunk(void *arg)
 
 	// Call the right thunk.
 	thread->do_work();
-	return NULL;
+	return nullptr;
 }
 
 bool Thread::wait_for_activity(int fd, short events, const struct timespec *timeout_ts)