estaba haciendo un socket sencillo e windows y se conecta bien pero cuando uso send() y recv() no me aparece nada
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solo era conectarse entre sockets y mandan un "hola mundo"
Código
#include <stdio.h> #include <stdlib.h> #include <winsock2.h> int main() { WSADATA wsa; SOCKET sock; struct sockaddr_in cl; int co = 0; char buff[50]; WSAStartup(MAKEWORD(2,2), &wsa); sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); cl.sin_family = AF_INET; cl.sin_port = htons(8889); cl.sin_addr.s_addr = INADDR_ANY; if(bind(sock, (struct sockaddr*)&cl, sizeof(struct sockaddr)) == -1){ } if(listen(sock, 1) == -1){ } co = sizeof(struct sockaddr); if((accept(sock, (struct sockaddr*)&cl, &co)) == -1){ accept(sock, (struct sockaddr*)&cl, &co); } recv(sock, buff, sizeof(buff), 0); return 0; }
Código
#include <stdio.h> #include <stdlib.h> #include <winsock2.h> int main() { WSADATA wsa; SOCKET fd; struct sockaddr_in cli; struct hostent* he; char buff[50] = "hola mundo"; WSAStartup(MAKEWORD(2,2), &wsa); he = gethostbyname("127.0.0.1"); if((fd=socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) != 0){ } cli.sin_family = AF_INET; cli.sin_port = htons(8889); cli.sin_addr = *((struct in_addr*)he->h_addr); connect(fd, (struct sockaddr*)&cli, sizeof(struct sockaddr)); return 0; }