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deadlock broken by taking the lower index dongle first; no monitor and scheduling yet

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Semere M. Mebrahtom 2026-03-26 09:25:48 +01:00
parent 13019ac0bc
commit 7748a53eb2
Signed by: semere
GPG key ID: 7FC937214DF30488
2 changed files with 58 additions and 39 deletions
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66
coders/codexion.h
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@ -15,47 +15,53 @@
# include <pthread.h>
# include <sys/time.h>
typedef struct s_state t_state;
typedef struct s_args t_args;
typedef struct s_dongle t_dongle;
typedef struct s_coder t_coder;
typedef struct s_args
{
int number_of_coders;
int time_to_burnout;
int time_to_compile;
int time_to_debug;
int time_to_refactor;
int number_of_compiles_required;
int dongle_cooldown;
char *scheduler;
} t_args;
int number_of_coders;
int time_to_burnout;
int time_to_compile;
int time_to_debug;
int time_to_refactor;
int number_of_compiles_required;
int dongle_cooldown;
char *scheduler;
} t_args;
typedef struct s_dongle
{
pthread_mutex_t lock;
long last_used;
} t_dongle;
int index;
pthread_mutex_t lock;
long last_used;
} t_dongle;
typedef struct s_coder
{
int coder_id;
pthread_t thread;
t_dongle *right_dongle;
t_dongle *left_dongle;
long last_compile;
int compiles_done;
void *state;
} t_coder;
int coder_id;
pthread_t thread;
t_dongle *right_dongle;
t_dongle *left_dongle;
long last_compile;
int compiles_done;
t_state *state;
} t_coder;
typedef struct s_state
{
t_args args;
t_coder *coders;
t_dongle *dongles;
long start;
int is_over;
pthread_mutex_t over_mutex;
pthread_mutex_t print_mutex;
pthread_t monitor;
} t_state;
t_args args;
t_coder *coders;
t_dongle *dongles;
long start;
int is_over;
pthread_mutex_t over_mutex;
pthread_mutex_t print_mutex;
pthread_t monitor;
} t_state;
t_args *parse_arguments(int count, char **args);
t_args *parse_arguments(int count, char **args);
#endif