p71924506
/
distributedschedule_samgr_lite1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

!10 Resolve problems occurring while building and running on Linux host 

Merge pull request !10 from Zbigniew/ostc-dev
This commit is contained in:
openharmony_ci 2020-12-14 22:28:21 +08:00 committed by Gitee
parent bd5a856ea2 a6456b24ed
commit 626f7131c5
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
samgr/adapter/posix/thread_adapter.c
View File

@ -73,10 +73,23 @@ ThreadId THREAD_Create(Runnable run, void *argv, const ThreadAttr *attr)
pthread_attr_setinheritsched(&threadAttr, PTHREAD_EXPLICIT_SCHED);
#ifdef SAMGR_LINUX_ADAPTER
struct sched_param sched = {attr->priority};
int policy = SCHED_OTHER;
const int ROOT_UID = 0;
if (geteuid() == ROOT_UID) {
/*
* Real-time scheduling policy requires superuser privileges.
* Note: additionally, real-time thread can be scheduled before
* normal thread even if it yields CPU using sched_yield().
* To actually yield real-time thread one could
* sleep() rather than yield().
*/
policy = SCHED_RR;
}
#else
struct sched_param sched = {PRI_BUTT - attr->priority};
int policy = SCHED_RR;
#endif
pthread_attr_setschedpolicy(&threadAttr, SCHED_RR);
pthread_attr_setschedpolicy(&threadAttr, policy);
pthread_attr_setschedparam(&threadAttr, &sched);
(void) pthread_once(&g_localKeyOnce, KeyCreate);
pthread_t threadId = 0;