From 6bfcd3c6f921e7717e61167b291bb27bd3f66386 Mon Sep 17 00:00:00 2001 From: Charles Cabergs Date: Tue, 29 Sep 2020 14:56:27 +0200 Subject: Fixing taking none existing fork in logs --- philo_one/src/philo.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 philo_one/src/philo.c (limited to 'philo_one/src/philo.c') diff --git a/philo_one/src/philo.c b/philo_one/src/philo.c new file mode 100644 index 0000000..e0ecfec --- /dev/null +++ b/philo_one/src/philo.c @@ -0,0 +1,61 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* philo.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/02/09 23:47:14 by cacharle #+# #+# */ +/* Updated: 2020/09/29 13:29:49 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "philo_one.h" + +t_philo *philos_new(int num) +{ + int i; + t_philo *philos; + + if (num < 0) + return (NULL); + if ((philos = malloc(num * sizeof(t_philo))) == NULL) + return (NULL); + i = -1; + while (++i < num) + { + philos[i].id = i + 1; + philos[i].alive = false; + } + return (philos); +} + +bool philos_start(t_philo *philos, t_routine_arg *routine_args, int num) +{ + int i; + + i = -1; + while (++i < num) + { + philos[i].alive = true; + if (pthread_create(&philos[i].thread, NULL, + (void *(*)(void*))routine_philo, (void*)(routine_args + i)) == -1) + return (false); + } + return (true); +} + +void philos_join(t_philo *philos, int num) +{ + int i; + + i = -1; + while (++i < num) + { + if (philos[i].alive) + { + philos[i].alive = false; + pthread_detach(philos[i].thread); + } + } +} -- cgit