1 #include <mbgl/util/platform.hpp>
2 #include <mbgl/util/logging.hpp>
3 
4 #include <string>
5 
6 #include <pthread.h>
7 #include <sched.h>
8 
9 namespace mbgl {
10 namespace platform {
11 
getCurrentThreadName()12 std::string getCurrentThreadName() {
13     char name[32] = "unknown";
14     pthread_getname_np(pthread_self(), name, sizeof(name));
15 
16     return name;
17 }
18 
setCurrentThreadName(const std::string & name)19 void setCurrentThreadName(const std::string& name) {
20     if (name.size() > 15) { // Linux hard limit (see manpages).
21         pthread_setname_np(pthread_self(), name.substr(0, 15).c_str());
22     } else {
23         pthread_setname_np(pthread_self(), name.c_str());
24     }
25 }
26 
makeThreadLowPriority()27 void makeThreadLowPriority() {
28     struct sched_param param;
29     param.sched_priority = 0;
30 
31     if (sched_setscheduler(0, SCHED_IDLE, &param) != 0) {
32         Log::Warning(Event::General, "Couldn't set thread scheduling policy");
33     }
34 }
35 
36 } // namespace platform
37 } // namespace mbgl
38