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