diff options
| author | Charles Cabergs <me@cacharle.xyz> | 2021-01-03 14:04:22 +0100 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2021-01-03 14:04:22 +0100 |
| commit | e874ad94a31a8259b8eb7ad2865767c081bcd279 (patch) | |
| tree | e629a6cef53b2c6cafcde9f8bbf5d1f7678753d6 | |
| parent | 592c515b742222c637478b3339b95cd2de8b4379 (diff) | |
| download | philosophers-e874ad94a31a8259b8eb7ad2865767c081bcd279.tar.gz philosophers-e874ad94a31a8259b8eb7ad2865767c081bcd279.tar.bz2 philosophers-e874ad94a31a8259b8eb7ad2865767c081bcd279.zip | |
Fixing philo_one/philo_two dying by sleeping more when checking the death, Fixing timestamp in the wrong order in philo_three
| -rw-r--r-- | common/common.h | 5 | ||||
| -rw-r--r-- | common/io.c | 7 | ||||
| -rw-r--r-- | philo_one/src/event.c | 12 | ||||
| -rw-r--r-- | philo_one/src/main.c | 3 | ||||
| -rw-r--r-- | philo_one/src/philo_one.h | 3 | ||||
| -rw-r--r-- | philo_one/src/routine.c | 4 | ||||
| -rw-r--r-- | philo_three/src/child.c | 4 | ||||
| -rw-r--r-- | philo_three/src/event.c | 12 | ||||
| -rw-r--r-- | philo_three/src/main.c | 10 | ||||
| -rw-r--r-- | philo_three/src/philo_three.h | 3 | ||||
| -rw-r--r-- | philo_two/src/event.c | 12 | ||||
| -rw-r--r-- | philo_two/src/main.c | 3 | ||||
| -rw-r--r-- | philo_two/src/philo_two.h | 3 | ||||
| -rw-r--r-- | philo_two/src/routine.c | 4 |
14 files changed, 45 insertions, 40 deletions
diff --git a/common/common.h b/common/common.h index 30a00a2..617db1a 100644 --- a/common/common.h +++ b/common/common.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/08 22:58:35 by cacharle #+# #+# */ -/* Updated: 2021/01/02 11:01:23 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 14:02:38 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -61,6 +61,7 @@ int h_err(int ret, const char *format, char *str); */ void philo_put_set_initial_time(void); -void philo_put(size_t id, t_philo_event event); +void philo_put( + size_t id, t_philo_event event, t_time initial_time); #endif diff --git a/common/io.c b/common/io.c index cbaa69f..5d50ccc 100644 --- a/common/io.c +++ b/common/io.c @@ -6,7 +6,7 @@ /* By: cacharle <me@cacharle.xyz> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/09/30 10:03:53 by cacharle #+# #+# */ -/* Updated: 2021/01/02 12:08:16 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 14:02:21 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -40,13 +40,10 @@ static void st_strcat(char *dst, char *str) *dst = '\0'; } -void philo_put(size_t id, t_philo_event event) +void philo_put(size_t id, t_philo_event event, t_time initial_time) { static char buf[2048]; - static t_time initial_time = -1; - if (initial_time == -1) - initial_time = h_time_now(); buf[0] = '\0'; st_nbrcpy(buf, h_time_now() - initial_time); st_strcat(buf, " "); diff --git a/philo_one/src/event.c b/philo_one/src/event.c index 2a0c302..4abfa67 100644 --- a/philo_one/src/event.c +++ b/philo_one/src/event.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */ -/* Updated: 2021/01/02 10:49:08 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:56:42 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -20,7 +20,7 @@ void event_take_fork(t_philo *arg, pthread_mutex_t *fork) pthread_mutex_lock(&arg->conf->mutex_stdout); if (philo_finished(arg->conf)) return ; - philo_put(arg->id, EVENT_FORK); + philo_put(arg->id, EVENT_FORK, arg->conf->initial_time); pthread_mutex_unlock(&arg->conf->mutex_stdout); } @@ -31,7 +31,7 @@ void event_eat(t_philo *arg) pthread_mutex_lock(&arg->conf->mutex_stdout); if (philo_finished(arg->conf)) return ; - philo_put(arg->id, EVENT_EAT); + philo_put(arg->id, EVENT_EAT, arg->conf->initial_time); pthread_mutex_unlock(&arg->conf->mutex_stdout); usleep(arg->conf->timeout_eat * 1000); } @@ -43,7 +43,7 @@ void event_think(t_philo *arg) pthread_mutex_lock(&arg->conf->mutex_stdout); if (philo_finished(arg->conf)) return ; - philo_put(arg->id, EVENT_THINK); + philo_put(arg->id, EVENT_THINK, arg->conf->initial_time); pthread_mutex_unlock(&arg->conf->mutex_stdout); } @@ -57,7 +57,7 @@ void event_sleep( pthread_mutex_lock(&arg->conf->mutex_stdout); if (philo_finished(arg->conf)) return ; - philo_put(arg->id, EVENT_SLEEP); + philo_put(arg->id, EVENT_SLEEP, arg->conf->initial_time); pthread_mutex_unlock(&arg->conf->mutex_stdout); pthread_mutex_unlock(fork_right); pthread_mutex_unlock(fork_left); @@ -72,6 +72,6 @@ void event_die(t_philo *arg) if (philo_finished(arg->conf)) return ; arg->conf->all_alive = false; - philo_put(arg->id, EVENT_DIE); + philo_put(arg->id, EVENT_DIE, arg->conf->initial_time); pthread_mutex_unlock(&arg->conf->mutex_stdout); } diff --git a/philo_one/src/main.c b/philo_one/src/main.c index 0c406b0..55e70d3 100644 --- a/philo_one/src/main.c +++ b/philo_one/src/main.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2019/11/24 05:53:02 by cacharle #+# #+# */ -/* Updated: 2021/01/02 10:49:26 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:57:04 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -54,6 +54,7 @@ int main(int argc, char **argv) return (0); if (st_setup(&conf, &philos, &forks) != 0) return (1); + conf.initial_time = h_time_now(); if (!philos_start(philos, conf.philo_num)) { forks_destroy(forks, conf.philo_num); diff --git a/philo_one/src/philo_one.h b/philo_one/src/philo_one.h index b566f80..de5f2c4 100644 --- a/philo_one/src/philo_one.h +++ b/philo_one/src/philo_one.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2019/11/24 06:11:16 by cacharle #+# #+# */ -/* Updated: 2021/01/01 13:51:29 by charles ### ########.fr */ +/* Updated: 2021/01/03 13:56:16 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -37,6 +37,7 @@ typedef struct long int meal_num; bool all_alive; long int meal_num_finished_counter; + t_time initial_time; pthread_mutex_t mutex_stdout; pthread_mutex_t mutex_meal_num_finished_counter; } t_philo_conf; diff --git a/philo_one/src/routine.c b/philo_one/src/routine.c index 6ee37f1..70e6694 100644 --- a/philo_one/src/routine.c +++ b/philo_one/src/routine.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/10 01:11:27 by cacharle #+# #+# */ -/* Updated: 2021/01/02 10:51:36 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 12:23:35 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -66,7 +66,7 @@ void *routine_death(t_philo *arg) current - arg->time_last_eat < arg->conf->timeout_death) { current = h_time_now(); - usleep(200); + usleep(1000); } event_die(arg); return (NULL); diff --git a/philo_three/src/child.c b/philo_three/src/child.c index bce5d21..e9c743b 100644 --- a/philo_three/src/child.c +++ b/philo_three/src/child.c @@ -6,7 +6,7 @@ /* By: cacharle <me@cacharle.xyz> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/09/30 14:36:16 by cacharle #+# #+# */ -/* Updated: 2021/01/02 11:58:03 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:47:27 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -20,7 +20,7 @@ void *routine_death(t_philo *philo) while (current - philo->time_last_eat < philo->conf->timeout_death) { current = h_time_now(); - usleep(200); + usleep(500); } event_die(philo); return (NULL); diff --git a/philo_three/src/event.c b/philo_three/src/event.c index 33b1e00..10f82c4 100644 --- a/philo_three/src/event.c +++ b/philo_three/src/event.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */ -/* Updated: 2021/01/01 16:29:31 by charles ### ########.fr */ +/* Updated: 2021/01/03 13:51:20 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -16,14 +16,14 @@ void event_take_fork(t_philo *philo) { sem_wait(philo->forks); sem_wait(philo->sem_stdout); - philo_put(philo->id, EVENT_FORK); + philo_put(philo->id, EVENT_FORK, philo->initial_time); sem_post(philo->sem_stdout); } void event_eat(t_philo *philo) { sem_wait(philo->sem_stdout); - philo_put(philo->id, EVENT_EAT); + philo_put(philo->id, EVENT_EAT, philo->initial_time); sem_post(philo->sem_stdout); usleep(philo->conf->timeout_eat * 1000); } @@ -31,14 +31,14 @@ void event_eat(t_philo *philo) void event_think(t_philo *philo) { sem_wait(philo->sem_stdout); - philo_put(philo->id, EVENT_THINK); + philo_put(philo->id, EVENT_THINK, philo->initial_time); sem_post(philo->sem_stdout); } void event_sleep(t_philo *philo) { sem_wait(philo->sem_stdout); - philo_put(philo->id, EVENT_SLEEP); + philo_put(philo->id, EVENT_SLEEP, philo->initial_time); sem_post(philo->sem_stdout); sem_post(philo->forks); sem_post(philo->forks); @@ -50,7 +50,7 @@ void event_die(t_philo *philo) long int i; sem_wait(philo->sem_stdout); - philo_put(philo->id, EVENT_DIE); + philo_put(philo->id, EVENT_DIE, philo->initial_time); if (philo->conf->meal_num == -1) sem_post(philo->sem_finish); else diff --git a/philo_three/src/main.c b/philo_three/src/main.c index 9597fc0..8a5dec4 100644 --- a/philo_three/src/main.c +++ b/philo_three/src/main.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/15 00:45:24 by cacharle #+# #+# */ -/* Updated: 2021/01/02 12:49:44 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 14:01:58 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -38,14 +38,14 @@ static int st_destroy(t_sems *sems, pid_t *pids, int philo_num) return (1); } -static int st_setup(t_philo_args *args, t_sems *sems, pid_t **pids) +static int st_setup( + t_philo_args *args, t_sems *sems, pid_t **pids, t_time initial_time) { t_philo philo; int i; sems->sem_stdout = SEM_FAILED; sems->sem_finish = SEM_FAILED; - *pids = NULL; if ((sems->forks = st_sem_create(PHILO_SEM_NAME, args->philo_num)) == SEM_FAILED || (sems->sem_stdout = @@ -60,6 +60,7 @@ static int st_setup(t_philo_args *args, t_sems *sems, pid_t **pids) { philo.conf = args; philo.id = i + 1; + philo.initial_time = initial_time; if (((*pids)[i] = child_start(&philo)) == -1) return (st_destroy(sems, *pids, i)); usleep(200); @@ -97,7 +98,8 @@ int main(int argc, char **argv) return (1); if (args.philo_num == 0 || args.meal_num == 0) return (0); - if (st_setup(&args, &sems, &pids) != 0) + pids = NULL; + if (st_setup(&args, &sems, &pids, h_time_now()) != 0) return (1); st_wait(&args, &sems); st_destroy(&sems, pids, args.philo_num); diff --git a/philo_three/src/philo_three.h b/philo_three/src/philo_three.h index 380efc5..3d6b138 100644 --- a/philo_three/src/philo_three.h +++ b/philo_three/src/philo_three.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/15 00:46:26 by cacharle #+# #+# */ -/* Updated: 2021/01/01 15:34:04 by charles ### ########.fr */ +/* Updated: 2021/01/03 13:51:54 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -32,6 +32,7 @@ typedef struct s_philo t_philo_args *conf; int id; t_time time_last_eat; + t_time initial_time; sem_t *forks; sem_t *sem_stdout; sem_t *sem_finish; diff --git a/philo_two/src/event.c b/philo_two/src/event.c index 0544042..eead2f5 100644 --- a/philo_two/src/event.c +++ b/philo_two/src/event.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */ -/* Updated: 2021/01/02 11:25:08 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:55:28 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -16,14 +16,14 @@ void event_take_fork(t_philo *arg) { sem_wait(arg->forks); sem_wait(arg->conf->sem_stdout); - philo_put(arg->id, EVENT_FORK); + philo_put(arg->id, EVENT_FORK, arg->conf->initial_time); sem_post(arg->conf->sem_stdout); } void event_eat(t_philo *arg) { sem_wait(arg->conf->sem_stdout); - philo_put(arg->id, EVENT_EAT); + philo_put(arg->id, EVENT_EAT, arg->conf->initial_time); sem_post(arg->conf->sem_stdout); usleep(arg->conf->timeout_eat * 1000); } @@ -31,14 +31,14 @@ void event_eat(t_philo *arg) void event_think(t_philo *arg) { sem_wait(arg->conf->sem_stdout); - philo_put(arg->id, EVENT_THINK); + philo_put(arg->id, EVENT_THINK, arg->conf->initial_time); sem_post(arg->conf->sem_stdout); } void event_sleep(t_philo *arg) { sem_wait(arg->conf->sem_stdout); - philo_put(arg->id, EVENT_SLEEP); + philo_put(arg->id, EVENT_SLEEP, arg->conf->initial_time); sem_post(arg->conf->sem_stdout); sem_post(arg->forks); sem_post(arg->forks); @@ -50,7 +50,7 @@ void event_die(t_philo *arg) long int i; sem_wait(arg->conf->sem_stdout); - philo_put(arg->id, EVENT_DIE); + philo_put(arg->id, EVENT_DIE, arg->conf->initial_time); if (arg->conf->meal_num == -1) sem_post(arg->conf->sem_finish); else diff --git a/philo_two/src/main.c b/philo_two/src/main.c index e3994e2..0f823b5 100644 --- a/philo_two/src/main.c +++ b/philo_two/src/main.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 22:45:23 by cacharle #+# #+# */ -/* Updated: 2021/01/02 12:49:06 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:54:45 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -52,6 +52,7 @@ static int st_setup( if ((*philos = routine_create_philos(conf, *forks)) == NULL || (*threads = malloc(sizeof(pthread_t) * conf->philo_num)) == NULL) return (st_destroy(*philos, *threads)); + conf->initial_time = h_time_now(); i = -1; while (++i < conf->philo_num) { diff --git a/philo_two/src/philo_two.h b/philo_two/src/philo_two.h index f0c55ba..8261b0c 100644 --- a/philo_two/src/philo_two.h +++ b/philo_two/src/philo_two.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 22:47:23 by cacharle #+# #+# */ -/* Updated: 2021/01/02 11:20:45 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 13:55:04 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -29,6 +29,7 @@ typedef struct t_time timeout_eat; t_time timeout_sleep; long int meal_num; + t_time initial_time; sem_t *sem_stdout; sem_t *sem_finish; } t_philo_conf; diff --git a/philo_two/src/routine.c b/philo_two/src/routine.c index 1066e97..3c04817 100644 --- a/philo_two/src/routine.c +++ b/philo_two/src/routine.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/14 23:00:07 by cacharle #+# #+# */ -/* Updated: 2021/01/02 11:59:27 by cacharle ### ########.fr */ +/* Updated: 2021/01/03 12:57:27 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -49,7 +49,7 @@ void *routine_death(t_philo *arg) while (current - arg->time_last_eat < arg->conf->timeout_death) { current = h_time_now(); - usleep(200); + usleep(1000); } event_die(arg); return (NULL); |
