X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=listati%2FElemEchoTCPServer.c;fp=listati%2FElemEchoTCPServer.c;h=0000000000000000000000000000000000000000;hp=a4349577b28c00b8591285f7de35dd0b8ffd70b9;hb=7444bbe1f4d1e9858693bfcb41921fa601450a89;hpb=626fee850ef998ab730a6da711494d6a5ace1be5 diff --git a/listati/ElemEchoTCPServer.c b/listati/ElemEchoTCPServer.c deleted file mode 100644 index a434957..0000000 --- a/listati/ElemEchoTCPServer.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Subroutines declaration */ -void ServEcho(int sockfd); -/* Program beginning */ -int main(int argc, char *argv[]) -{ - int list_fd, conn_fd; - pid_t pid; - struct sockaddr_in serv_add; - ... - /* create socket */ - if ( (list_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) { - perror("Socket creation error"); - exit(-1); - } - /* initialize address */ - memset((void *)&serv_add, 0, sizeof(serv_add)); /* clear server address */ - serv_add.sin_family = AF_INET; /* address type is INET */ - serv_add.sin_port = htons(13); /* daytime port is 13 */ - serv_add.sin_addr.s_addr = htonl(INADDR_ANY); /* connect from anywhere */ - /* bind socket */ - if (bind(list_fd, (struct sockaddr *)&serv_add, sizeof(serv_add)) < 0) { - perror("bind error"); - exit(-1); - } - /* listen on socket */ - if (listen(list_fd, BACKLOG) < 0 ) { - perror("listen error"); - exit(-1); - } - /* handle echo to client */ - while (1) { - /* accept connection */ - if ( (conn_fd = accept(list_fd, NULL, NULL)) < 0) { - perror("accept error"); - exit(-1); - } - /* fork to handle connection */ - if ( (pid = fork()) < 0 ){ - perror("fork error"); - exit(-1); - } - if (pid == 0) { /* child */ - close(list_fd); /* close listening socket */ - SockEcho(conn_fd); /* handle echo */ - exit(0); - } else { /* parent */ - close(conn_fd); /* close connected socket */ - } - } - /* normal exit, never reached */ - exit(0); -}