diff options
Diffstat (limited to 'philo_one/src/philo.c')
| -rw-r--r-- | philo_one/src/philo.c | 61 |
1 files changed, 61 insertions, 0 deletions
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 <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* 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); + } + } +} |
