qq recherches sur le signal et heredoc

srcs/parsing/redirections/here_doc.c

@@ -6,7 +6,7 @@
 /*   By: lperrey <lperrey@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2021/11/11 18:46:43 by lperrey           #+#    #+#             */
-/*   Updated: 2021/11/25 10:05:44 by hulamy           ###   ########.fr       */
+/*   Updated: 2021/11/25 22:21:16 by hulamy           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -59,6 +59,20 @@ int	void_func_return_readline(void)
 	return (0);
 }
 
+// rl_done
+//   Setting this to a non-zero value causes Readline to return the current line
+//   immediately
+// rl_event_hook
+//   If non-zero, this is the address of a function to call periodically when Readline
+//   is waiting for terminal input. By default, this will be called at most ten times
+//   a second if there is no keyboard input
+// from stackoverflow (https://stackoverflow.com/questions/53165704/readline-c-force-return-of-certain-text-in-readline)
+//   "rl_done is only checked in the event loop. When you give it a null event hook
+//    function, it checks the rl_done and exits"
+//
+// rl_signal_event_hook
+//   If non-zero, this is the address of a function to call if a read system call is
+//   interrupted when Readline is reading terminal input.
 static int	here_doc_write(char *delimiter, int doc_fd)
 {
 	char	*line;
@@ -68,7 +82,8 @@ static int	here_doc_write(char *delimiter, int doc_fd)
 	signal_action.sa_handler = sigint_handler_heredoc;
 	sigaction(SIGINT, &signal_action, NULL);
 	switch_heredoc_sigint = 0;
-	rl_event_hook = void_func_return_readline;
+	//rl_event_hook = void_func_return_readline;
+	rl_signal_event_hook = void_func_return_readline;
 	line_count = 0;
 	while (1)
 	{