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examples/raspi/rf95/shared/help_functions.cpp

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+// -*- mode: C++ -*-
+/*
+ * help_functions.cpp
+ *
+ *  Created on: Jun 11, 2020
+ *      Author: Tilman Glötzner
+ */
+// help functions
+#include <help_functions.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <pthread.h>
+
+void print_scheduler(void)
+{
+   int schedType;
+
+   schedType = sched_getscheduler(getpid());
+
+   switch(schedType)
+   {
+   case SCHED_FIFO:
+	   printf("Scheduling Policy is SCHED_FIFO\n");
+	   break;
+   case SCHED_OTHER:
+	   printf("Scheduling Policy is SCHED_OTHER\n");
+	   break;
+   case SCHED_RR:
+	   printf("Scheduling Policy is SCHED_RR\n");
+	   break;
+   default:
+	   printf("Scheduling Policy is UNKNOWN\n");
+   }
+}
+
+void print_scope(void)
+{
+	pthread_attr_t tattr;
+	int scope;
+	int ret;
+
+	/* get scope of thread */
+	ret = pthread_attr_getscope(&tattr, &scope);
+	switch(scope)
+	{
+	case PTHREAD_SCOPE_SYSTEM:
+		printf("Scheduling Scope is SYSTEM\n");
+		break;
+	case PTHREAD_SCOPE_PROCESS:
+		printf("Scheduling Scope is PROCESS\n");
+		break;
+	default:
+		printf("Scheduling Scope is UNKNOWN\n");
+	}
+}