From a0de029a7f22d629079df060cf0c4018abeac425 Mon Sep 17 00:00:00 2001 From: Your Name Date: Wed, 28 Feb 2024 23:42:58 +0300 Subject: [PATCH] Little fixes --- server.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/server.c b/server.c index 55d42a4..24343ac 100644 --- a/server.c +++ b/server.c @@ -14,7 +14,6 @@ #define MAX_CLIENTS 125 typedef struct { - int fd; struct sockaddr_in clients[MAX_CLIENTS + 1]; int client_fds[MAX_CLIENTS + 1]; } DATA; @@ -31,7 +30,7 @@ void *process_clients(void *p) { socklen_t len = sizeof(struct sockaddr_in); for (size_t i = 0; i < MAX_CLIENTS; i++) if (data->client_fds[i] != -1) - if (sendto(data->client_fds[i], buf, ret, 0, (struct sockaddr *)&data->clients[i], len) != ret) + if (sendto(data->client_fds[i], buf, ret, 0, (struct sockaddr *)&data->clients[i], len) <= 0) data->client_fds[i] = -1; } } @@ -58,18 +57,17 @@ int main(void) { if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) goto ERROR; - if (listen(fd, -1) < 0) + if (listen(fd, 0) < 0) goto ERROR; /* Thread of common buffer */ static DATA data; memset(data.client_fds, -1, sizeof(data.client_fds)); - data.fd = fd; pthread_t td; pthread_create(&td, NULL, process_clients, (void *)&data); - /* Get clients */ + /* Accept clients and update the fds buffer */ socklen_t len = sizeof(addr); while (1) { int client_fd = accept(fd, (struct sockaddr *)&addr, &len);