Using select() (the standard for this exam) to monitor multiple file descriptors.
: Messages sent by one client must be efficiently broadcasted to all other connected clients. 2. Theoretical Foundations
They try to use a global variable across processes (impossible without shared memory). They forget that fork copies memory, not shares it. 42 Exam 06
Always use write(STDOUT_FILENO, "msg\n", 5) inside handlers.
: When a client disconnects, your max_fd value might need to scale down. Conversely, when a new client connects, verify if client_fd exceeds the current max_fd and update it instantly. Using select() (the standard for this exam) to
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Be fluent in strcpy , strcat , strlen , and custom get_next_line functions. not shares it. Always use write(STDOUT_FILENO
t_minishell shell; char *line;