#ifndef _POLLLOOP_H_e7cc8bd2_
#define _POLLLOOP_H_e7cc8bd2_

/* This file is in the public domain. */

typedef enum {
	  BLOCK_NIL = 1,
	  BLOCK_LOOP
	  } BLOCKFN_RV;

extern void init_polling(void);
extern int add_poll_fd(int, int (*)(void *), int (*)(void *), void (*)(void *), void (*)(void *), void *);
extern int add_block_fn(BLOCKFN_RV (*)(void *), void *);
extern void remove_poll_id(int);
extern void remove_block_id(int);
extern void pre_poll(void);
extern int do_poll(void);
extern void post_poll(void);

#define PL_NOID (-1)

extern int rwtest_always(void *);
extern int rwtest_never(void *);

#endif