不支持获取ai_socktype

我以前有过这样的工作,但我不知道如何工作,所以我正在尝试重写一些代码。

除了尝试使用getaddrinfo()之外,一切似乎都很顺利,我得到的结果是-7,这转化为错误“a i_socktype not supported”。

我敢打赌,这只是因为我仍然掌握着控球权。如果有人能解释我的错误,我会感激的。

代码:

#define PORT "4400"
typedef struct {
    int port;
    fd_set *connections;
    int connections_count;
    int listener;
    struct addrinfo *address;
    struct addrinfo *socket_hints;
} Server;

void initialize_server(Server *passed_server, char *port) {
    struct addrinfo *temp;
    int status; // Get addrinfo status

    // Set up the server hints
    passed_server->socket_hints = malloc(sizeof passed_server->socket_hints);
    passed_server->socket_hints->ai_family = AF_UNSPEC;
    passed_server->socket_hints->ai_socktype = SOCK_STREAM;
    passed_server->socket_hints->ai_flags = AI_PASSIVE;

    if((status = getaddrinfo(NULL, port, passed_server->socket_hints, &temp)) != 0) {
        fprintf(stderr, "Error with getaddrinfo: %s\n", gai_strerror(status));
    }
    printf("Result: %d\n", status);
}

int main(int argc, char** argv) {
    // Set up socket stuff
    Server *server = malloc(sizeof *server); // Set up the server
    initialize_server(server, PORT);

    return (EXIT_SUCCESS);
}