Commit 9c60d11

author

Anton Yarkov

committed

Examples of simple sync tcp server and client.

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Lines changed: 28 additions & 0 deletions

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	`1`	`+#include <stdio.h>`
	`2`	`+#include <sys/types.h>`
	`3`	`+#include <sys/socket.h>`
	`4`	`+#include <netinet/in.h>`
	`5`	`+#include <unistd.h>`
	`6`	`+`
	`7`	`+int main(int argc, char **argv)`
	`8`	`+{`
	`9`	`+ int Socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);`
	`10`	`+`
	`11`	`+ struct sockaddr_in SockAddr;`
	`12`	`+ SockAddr.sin_family = AF_INET;`
	`13`	`+ SockAddr.sin_port = htons(12345);`
	`14`	`+ SockAddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);`
	`15`	`+`
	`16`	`+ connect(Socket, (struct sockaddr *)(&SockAddr), sizeof(SockAddr));`
	`17`	`+`
	`18`	`+ char Buffer[] = "PING";`
	`19`	`+ send(Socket, Buffer, 4, MSG_NOSIGNAL);`
	`20`	`+ recv(Socket, Buffer, 4, MSG_NOSIGNAL);`
	`21`	`+`
	`22`	`+ shutdown(Socket, SHUT_RDWR);`
	`23`	`+ close(Socket);`
	`24`	`+`
	`25`	`+ printf("%c\n", Buffer);`
	`26`	`+`
	`27`	`+ return 0;`
	`28`	`+}`

Lines changed: 31 additions & 0 deletions

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	`1`	`+#include <stdio.h>`
	`2`	`+#include <sys/types.h>`
	`3`	`+#include <sys/socket.h>`
	`4`	`+#include <netinet/in.h>`
	`5`	`+#include <unistd.h>`
	`6`	`+`
	`7`	`+int main(int argc, char **argv)`
	`8`	`+{`
	`9`	`+ int MasterSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);`
	`10`	`+`
	`11`	`+ struct sockaddr_in SockAddr;`
	`12`	`+ SockAddr.sin_family = AF_INET;`
	`13`	`+ SockAddr.sin_port = htons(12345);`
	`14`	`+ SockAddr.sin_addr.s_addr = htonl(INADDR_ANY); // 0.0.0.0`
	`15`	`+`
	`16`	`+ bind(MasterSocket, (struct sockaddr *)(&SockAddr), sizeof(SockAddr));`
	`17`	`+`
	`18`	`+ listen(MasterSocket, SOMAXCONN);`
	`19`	`+`
	`20`	`+ while (1)`
	`21`	`+ {`
	`22`	`+ int SlaveSocket = accept(MasterSocket, 0, 0);`
	`23`	`+ int Buffer[5] = { 0, 0, 0, 0, 0 };`
	`24`	`+ recv(SlaveSocket, Buffer, 4, MSG_NOSIGNAL);`
	`25`	`+ shutdown(SlaveSocket, SHUT_RDWR);`
	`26`	`+ close(SlaveSocket);`
	`27`	`+ printf("%s\n", Buffer);`
	`28`	`+ }`
	`29`	`+`
	`30`	`+ return 0;`
	`31`	`+}`

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