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#ifndef mutextrace_store_h_
#define mutextrace_store_h_ 1
#include <pthread.h>
enum state
{
uninitialized = 0,
unlocked = 1,
locked = 2,
destroyed = 3
};
struct mutex;
struct thread
{
pthread_t thread;
struct thread *left;
struct thread *right;
unsigned int num;
struct mutex *owns;
};
struct mutex
{
pthread_mutex_t *mutex;
struct mutex *left;
struct mutex *right;
pthread_mutex_t lock;
pthread_cond_t cond;
unsigned int num;
enum state state;
int kind;
/* Ownership tracking */
struct thread *owner;
struct mutex *owns_next;
};
struct thread *find_thread(pthread_t);
struct mutex *find_mutex(pthread_mutex_t *);
#endif
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