Linux线程笔记

#include <stdio.h>
#include <pthread.h>
#include <sched.h>

pthread_attr_t attr;

struct sched_param sch;
pthread_t pt;

pthread_attr_init(&attr); /*初始化属性设置*/
pthread_attr_getschedparam(&attr, &sch); /*获得当前的线程属性*/
sch.shced_priority = 256; /*设置线程优先级为256*/
pthread_attr_setschedparam(&attr, &sch); /*设置线程优先级*/
pthread_create(&pt, &attr, (void*)start_routine, &run);/*建立线程，属性为上述设置*/