sched.h

   1 struct sched {
   2         struct timeval now, timeout;
   3         int max_fileno;
   4         fd_set rfds, wfds;
   5         int select_ret;
   6         struct timeval default_timeout;
   7 };
   8
   9 struct task {
  10         void *private_data;
  11         int ret;
  12         void (*pre_select)(struct sched *s, struct task *t);
  13         void (*post_select)(struct sched *s, struct task *t);
  14         void (*event_handler)(struct task *t);
  15         struct list_head pre_select_node;
  16         struct list_head post_select_node;
  17         char status[MAXLINE];
  18 };
  19
  20 extern struct timeval *now;
  21
  22 void *register_task(struct task *t);
  23 void unregister_task(struct task *t);
  24 int sched(struct sched *s);
  25 void init_sched(void);
  26 char *get_task_list(void);
  27 int kill_task(char *id);