git.sesse.net Git - bcachefs-tools-debian/blob - c_src/include/linux/timer.h

   1 #ifndef __TOOLS_LINUX_TIMER_H
   2 #define __TOOLS_LINUX_TIMER_H
   3
   4 #include <string.h>
   5 #include <linux/types.h>
   6
   7 struct timer_list {
   8         unsigned long           expires;
   9         void                    (*function)(struct timer_list *timer);
  10         bool                    pending;
  11 };
  12
  13 static inline void timer_setup(struct timer_list *timer,
  14                                void (*func)(struct timer_list *),
  15                                unsigned int flags)
  16 {
  17         memset(timer, 0, sizeof(*timer));
  18         timer->function = func;
  19 }
  20
  21 #define timer_setup_on_stack(timer, callback, flags)                    \
  22         timer_setup(timer, callback, flags)
  23
  24 #define destroy_timer_on_stack(timer) do {} while (0)
  25
  26 static inline int timer_pending(const struct timer_list *timer)
  27 {
  28         return timer->pending;
  29 }
  30
  31 int del_timer(struct timer_list * timer);
  32 int del_timer_sync(struct timer_list *timer);
  33
  34 #define del_singleshot_timer_sync(timer) del_timer_sync(timer)
  35
  36 int mod_timer(struct timer_list *timer, unsigned long expires);
  37
  38 static inline void add_timer(struct timer_list *timer)
  39 {
  40         BUG_ON(timer_pending(timer));
  41         mod_timer(timer, timer->expires);
  42 }
  43
  44 void flush_timers(void);
  45
  46 #endif /* __TOOLS_LINUX_TIMER_H */