rpc_lockd.tproj/lockd_lock.h

   1 /*      $NetBSD: lockd_lock.h,v 1.2 2000/06/09 14:00:54 fvdl Exp $      */
   2 /*      $FreeBSD: src/usr.sbin/rpc.lockd/lockd_lock.h,v 1.4 2002/03/21 22:52:45 alfred Exp $ */
   3
   4 /* Headers and function declarations for file-locking utilities */
   5
   6 #ifndef LOCKD_LOCK_H
   7 #define LOCKD_LOCK_H
   8 struct nlm4_holder * testlock(struct nlm4_lock *lock, bool_t exclusive, int flags);
   9 enum nlm4_stats getlock(nlm4_lockargs *lckarg, struct svc_req *rqstp, const int flags);
  10 enum nlm4_stats unlock(nlm4_lock *lock, const int flags);
  11 enum nlm4_stats cancellock(nlm4_cancargs *args, const int flags);
  12 int lock_answer(int version, netobj *netcookie, nlm4_lock *lock, int flags, int result);
  13 enum nlm4_stats getshare(nlm_shareargs *shrarg, struct svc_req *rqstp, const int flags);
  14 enum nlm4_stats unshare(nlm_shareargs *shrarg, struct svc_req *rqstp, const int flags);
  15 void do_free_all(const char *hostname);
  16 void granted_failed(nlm4_res *arg);
  17
  18 void notify(const char *hostname, const int state);
  19
  20 void monitor_lock_host_by_name(const char *hostname);
  21 void monitor_lock_host_by_addr(const struct sockaddr *addr);
  22 void unmonitor_lock_host(const char *hostname);
  23
  24 /* flags for testlock, getlock & unlock */
  25 #define LOCK_ASYNC      0x01 /* async version (getlock only) */
  26 #define LOCK_V4         0x02 /* v4 version */
  27 #define LOCK_MON        0x04 /* monitored lock (getlock only) */
  28
  29 /* flags for lock_answer */
  30 #define LOCK_ANSWER_GRANTED     0x0001  /* NLM_GRANTED request */
  31 #define LOCK_ANSWER_LOCK_EXCL   0x0004  /* lock is exclusive */
  32
  33 /* callbacks from lock_proc.c */
  34 int     transmit_result(int, nlm_res *, struct sockaddr *);
  35 int     transmit4_result(int, nlm4_res *, struct sockaddr *);
  36 CLIENT  *get_client(struct sockaddr *, rpcvers_t);
  37 int     addrcmp(const struct sockaddr *, const struct sockaddr *);
  38
  39 extern time_t currsec;
  40
  41 #endif /* !LOCKD_LOCK_H */