1 /* ccapi/server/ccs_lock_state.h */ 2 /* 3 * Copyright 2006 Massachusetts Institute of Technology. 4 * All Rights Reserved. 5 * 6 * Export of this software from the United States of America may 7 * require a specific license from the United States Government. 8 * It is the responsibility of any person or organization contemplating 9 * export to obtain such a license before exporting. 10 * 11 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 12 * distribute this software and its documentation for any purpose and 13 * without fee is hereby granted, provided that the above copyright 14 * notice appear in all copies and that both that copyright notice and 15 * this permission notice appear in supporting documentation, and that 16 * the name of M.I.T. not be used in advertising or publicity pertaining 17 * to distribution of the software without specific, written prior 18 * permission. Furthermore if you modify this software you must label 19 * your software as modified software and not distribute it in such a 20 * fashion that it might be confused with the original M.I.T. software. 21 * M.I.T. makes no representations about the suitability of 22 * this software for any purpose. It is provided "as is" without express 23 * or implied warranty. 24 */ 25 26 #ifndef CCS_LOCK_STATE_H 27 #define CCS_LOCK_STATE_H 28 29 #include "ccs_types.h" 30 31 cc_int32 ccs_lock_state_new (ccs_lock_state_t *out_lock_state, 32 cc_int32 in_invalid_object_err, 33 cc_int32 in_pending_lock_err, 34 cc_int32 in_no_lock_err); 35 36 cc_int32 ccs_lock_state_release (ccs_lock_state_t io_lock_state); 37 38 cc_int32 ccs_lock_state_add (ccs_lock_state_t io_lock_state, 39 ccs_pipe_t in_client_pipe, 40 ccs_pipe_t in_reply_pipe, 41 cc_uint32 in_lock_type, 42 cc_uint32 in_block, 43 cc_uint32 *out_will_send_reply); 44 45 cc_int32 ccs_lock_state_remove (ccs_lock_state_t io_lock_state, 46 ccs_pipe_t in_client_pipe); 47 48 cc_int32 ccs_lock_state_invalidate_lock (ccs_lock_state_t io_lock_state, 49 ccs_lock_t in_lock); 50 51 #endif /* CCS_LOCK_STATE_H */ 52