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  • uspace/lib/c/include/fibril_synch.h

    r9d58539 rb72efe8  
    107107        fibril_condvar_t name = FIBRIL_CONDVAR_INITIALIZER(name)
    108108
    109 typedef void (*fibril_timer_fun_t)(void *);
    110 
    111 typedef enum {
    112         /** Timer has not been set or has been cleared */
    113         fts_not_set,
    114         /** Timer was set but did not fire yet */
    115         fts_active,
    116         /** Timer has fired and has not been cleared since */
    117         fts_fired,
    118         /** Timer is being destroyed */
    119         fts_cleanup
    120 } fibril_timer_state_t;
    121 
    122 /** Fibril timer.
    123  *
    124  * When a timer is set it executes a callback function (in a separate
    125  * fibril) after a specified time interval. The timer can be cleared
    126  * (canceled) before that. From the return value of fibril_timer_clear()
    127  * one can tell whether the timer fired or not.
    128  */
    129 typedef struct {
    130         fibril_mutex_t lock;
    131         fibril_condvar_t cv;
    132         fid_t fibril;
    133         fibril_timer_state_t state;
    134 
    135         suseconds_t delay;
    136         fibril_timer_fun_t fun;
    137         void *arg;
    138 } fibril_timer_t;
    139 
    140109extern void fibril_mutex_initialize(fibril_mutex_t *);
    141110extern void fibril_mutex_lock(fibril_mutex_t *);
     
    160129extern void fibril_condvar_broadcast(fibril_condvar_t *);
    161130
    162 extern fibril_timer_t *fibril_timer_create(void);
    163 extern void fibril_timer_destroy(fibril_timer_t *);
    164 extern void fibril_timer_set(fibril_timer_t *, suseconds_t, fibril_timer_fun_t,
    165     void *);
    166 extern fibril_timer_state_t fibril_timer_clear(fibril_timer_t *);
    167 
    168131#endif
    169132
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