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Change set_priority() -> update_priority() noexcept #19

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Change set_priority() -> update_priority() noexcept #19

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8 changes: 6 additions & 2 deletions apf/jack_policy.h
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Original file line number Diff line number Diff line change
Expand Up @@ -123,15 +123,19 @@ struct thread_traits; // definition in mimoprocessor.h
template<>
struct thread_traits<jack_policy, pthread_t>
{
static void set_priority(const jack_policy& obj, pthread_t thread_id)
static void update_priority(const jack_policy& obj, pthread_t thread_id) noexcept
{
if (obj.is_realtime())
{
struct sched_param param;
param.sched_priority = obj.get_real_time_priority();
if (pthread_setschedparam(thread_id, SCHED_FIFO, &param))
{
throw std::runtime_error("Can't set scheduling priority for thread!");
// We were trying our best to set the priority, but if it doesn't work,
// the show must go on!
#ifdef APF_JACK_POLICY_DEBUG
printf("Can't set scheduling priority %d for thread!\n", param.sched_priority);
#endif
}
}
else
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4 changes: 2 additions & 2 deletions apf/mimoprocessor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ namespace apf
template<typename interface_policy, typename native_handle_type>
struct thread_traits
{
static void set_priority(const interface_policy&, native_handle_type) {}
static void update_priority(const interface_policy&, native_handle_type) noexcept {}
};

class enable_queries
Expand Down Expand Up @@ -371,7 +371,7 @@ class MimoProcessor : public interface_policy
{
// Set thread priority from interface_policy, if available
thread_traits<interface_policy
, std::thread::native_handle_type>::set_priority(parent
, std::thread::native_handle_type>::update_priority(parent
, _thread.native_handle());
}

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