forked from KolibriOS/kolibrios
fa2d611c7e
Cleared all libck warnings. Updated libimg.h git-svn-id: svn://kolibrios.org@8540 a494cfbc-eb01-0410-851d-a64ba20cac60
39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
#include <net/socket.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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const char msg1[]="Hello!";
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char msg2='\0';
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int main()
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{
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struct sockaddr addr={AF_INET4, PORT(23) , 0, 0};
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int sk1=socket(AF_INET4, SOCK_STREAM, IPPROTO_TCP);
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printf("Open socket: %d. Status: %s\n",sk1, strerror(errno));
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bind(sk1, &addr,sizeof(addr));
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printf("Socket binding. Status: %s\n", strerror(errno));
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listen(sk1, 1);
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printf("Listening to a socket. Status: %s\n", strerror(errno));
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printf("You can connect to 'tcp server' via 'telnet' on localhost:23 !");
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int sk2 = accept(sk1, &addr, sizeof(addr));
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printf("Accept done. Status: %s\n", strerror(errno));
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send(sk2, msg1, strlen(msg1),MSG_NOFLAG);
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printf("Send message: '%s'. Status: %s\n",msg1, strerror(errno));
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puts("Received data:");
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while(msg2!='!')
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{
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recv(sk2, &msg2, 1, MSG_NOFLAG);
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printf("%c",msg2);
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}
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close(sk1);
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close(sk2);
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puts("\nGood bye!");
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exit(0);
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}
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