瀹?/p>
楠?/p>
涓?/p>
杩?/p>
绋?/p>
闂?/p>
閫?/p>
淇?/p>
鐝骇锛?/p>
xxx
瀛﹀彿锛?/p>
xxx
濮撳悕锛?/p>
xxx
鍒嗘暟锛?/p>
1
銆佸疄楠岀洰鐨勶細
Linux
绯荤粺鐨勮繘绋嬮�氫俊鏈烘瀯
锛?/p>
IPC
锛?/p>
鍏佽鍦ㄤ换鎰忚繘绋嬮棿澶ф壒閲忕殑浜ゆ崲鏁版嵁銆?/p>
鏈疄楠岀殑鐩?/p>
鐨勬槸浜嗚В鍜岀啛鎮?/p>
Linux
鏀寔鐨勯�氫俊鏈哄埗銆佸叡浜瓨鍌ㄥ尯鏈哄埗鍙婁俊鍙烽噺鏈哄埗銆?/p>
2
銆?/p>
瀹為獙棰勫鍐呭锛?/p>
闃呰
Linux
绯荤粺鐨?/p>
绛夋簮鐮佹枃浠讹紝鐔熸倝
Linux
鐨勪笁绉嶉�氫俊鏈哄埗銆?/p>
3
銆?/p>
瀹為獙鍐呭锛?/p>
锛?/p>
1
锛?/p>
娑堟伅鐨勫垱寤猴紝鍙戦�佸拰鎺ユ敹
锛?/p>
2
锛?/p>
浣跨敤绯荤粺璋冪敤
msgget()
锛?/p>
msgsnd()
锛?/p>
msgrev()
鍙?/p>
msgctl()
缂栧埗涓�闀垮害涓?/p>
1k
鐨勬秷
鎭彂閫佸拰鎺ユ敹绋嬪簭銆?/p>
<
绋嬪簭璁捐
>
锛?/p>
1
锛?/p>
涓轰簡渚夸簬鎿嶄綔鍜岃瀵熺粨鏋滐紝鐢ㄤ竴涓▼搴忎綔涓衡�滃紩瀛愨�濓紝鍏堝悗
fork
锛堬級涓や釜瀛愯繘
绋嬶紝
SERVER
鍜?/p>
CLIENT
锛岃繘琛岄�氫俊銆?/p>
锛?/p>
2
锛?/p>
SERVER
绔缓绔嬩竴涓?/p>
Key
涓?/p>
75
鐨勬秷鎭槦鍒楋紝绛夊緟鍏朵粬杩涚▼鍙戞潵鐨勬秷鎭�傚綋閬?
鍒扮被鍨嬩负
1
鐨勬秷鎭紝
鍒欎綔涓虹粨鏉熶俊鍙凤紝
鍙栨秷璇ラ槦鍒楋紝
骞堕��鍑?/p>
SERVER
銆?/p>
SERVER
姣忔帴鏀跺埌涓�涓秷鎭悗鏄剧ず涓�鍙モ�滐紙
server
锛?/p>
received
鈥濄�?/p>
锛?/p>
3
锛?/p>
CLIENT
绔娇鐢?/p>
Key
涓?/p>
75
鐨勬秷鎭槦鍒楋紝鍏堝悗鍙戦�佺被鍨嬩粠
10
鍒?/p>
1
鐨勬秷鎭紝鐒跺悗
閫�鍑恒�?/p>
鏈�鍚庝竴涓秷鎭紝
鍗虫槸
SERVER
绔渶瑕佺殑缁撴潫淇″彿銆?/p>
CLIENT
姣忓彂閫佷竴鏉?/p>
淇℃伅鍚庢樉绀轰竴鍙モ�滐紙
client
锛?/p>
sent
鈥濄�?/p>
锛?/p>
4
锛?/p>
鐖惰繘绋嬪湪
SERVER
鍜?/p>
CLIENT
鍧囬��鍑哄悗缁撴潫銆?/p>
4
銆佹簮浠ｇ爜鍙婅繍琛屾埅鍥撅細
#include <>
#include <sys/>
#include <sys/>
#include <sys/>
#define MSGKEY 75
struct msgform
{
long mtype;
char mtext[1030];
}msg;
int msgqid,i;
void CLIENT()
{
int i;
msgqid=msgget(MSGKEY,0777);
for (i=10;i>=1;i--)
{
=i;