- struct kvec *, int /* nvec to send */,
- int * /* type of buf returned */ , const int long_op);
-extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
-extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
-extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
-extern int is_size_safe_to_change(struct cifsInodeInfo *);
+ struct kvec *, int /* nvec to send */,
+ int * /* type of buf returned */ , const int flags);
+extern int SendReceiveBlockingLock(const unsigned int xid,
+ struct cifsTconInfo *ptcon,
+ struct smb_hdr *in_buf ,
+ struct smb_hdr *out_buf,
+ int *bytes_returned);
+extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length);
+extern bool is_valid_oplock_break(struct smb_hdr *smb,
+ struct TCP_Server_Info *);
+extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);