进程
语法要点:
1) 创建进程 spawn(Fun)
2) 发送消息 Pid1 ! M
3) 接收消息
receive
Pattern1 [when Gurad1] ->
Expression1;
Pattern2 [when Guard2] ->
Expression2;
...
end
带超时的接收消息
receive
Pattern1 [when Guard1] ->
Expression1;
Pattern2 [when Guard2] ->
Expression2;
...
Patternn [when Guardn] ->
Expresson;
after Time ->
Expressions
end
只有超时的receive
sleep(T) ->
receive
after
补充:Pid1 !Pid2 ! Pid3...Pidn!M 向Pid1,Pid2,Pid3...Pidn发送消息M
最是那一低头的温柔,恰似水莲花不胜凉风的娇羞,
道一声珍重,道一声珍重,那一声珍重里有无数甜蜜的忧愁

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