我想创建两个应该并行执行的进程。我正在尝试使用以下代码:
PROCESS(hello_world_process, "Hello world process");
PROCESS(hello_world_process2, "Hello world process2");
AUTOSTART_PROCESSES(&hello_world_process,&hello_world_process2);
/*---------------------------------------------------------------------------*/
int i;
void program1(void)
{
for (i=0;i<10;i++)
{
printf("%d from 1st process\n",i);
}
}
void program2(void)
{
for (i=0;i<10;i++)
{
printf("%d from IIund process\n",i);
}
}
PROCESS_THREAD(hello_world_process, ev, data)
{
PROCESS_BEGIN();
program1();
PROCESS_END();
}
PROCESS_THREAD(hello_world_process2, ev, data)
{
PROCESS_BEGIN();
program2();
PROCESS_END();
}
但是第二个过程是在第一个过程完成后开始的。
输出:
Contiki-list-1532-g2ca33d4 started with IPV6, RPL
Rime started with address 1.2.3.4.5.6.7.8
MAC nullmac RDC nullrdc NETWORK sicslowpan
Tentative link-local IPv6 address fe80:0000:0000:0000:0302:0304:0506:0708
0 from 1st process
1 from 1st process
2 from 1st process
3 from 1st process
4 from 1st process
5 from 1st process
6 from 1st process
7 from 1st process
8 from 1st process
9 from 1st process
0 from IIund process
1 from IIund process
2 from IIund process
3 from IIund process
4 from IIund process
5 from IIund process
6 from IIund process
7 from IIund process
8 from IIund process
9 from IIund process
如何并行执行这两个过程?