/usr/include/sp.h is in libspread1-dev 3.17.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* The Spread Toolkit.
*
* The contents of this file are subject to the Spread Open-Source
* License, Version 1.0 (the ``License''); you may not use
* this file except in compliance with the License. You may obtain a
* copy of the License at:
*
* http://www.spread.org/license/
*
* or in the file ``license.txt'' found in this distribution.
*
* Software distributed under the License is distributed on an AS IS basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Creators of Spread are:
* Yair Amir, Michal Miskin-Amir, Jonathan Stanton.
*
* Copyright (C) 1993-2004 Spread Concepts LLC <spread@spreadconcepts.com>
*
* All Rights Reserved.
*
* Major Contributor(s):
* ---------------
* Cristina Nita-Rotaru crisn@cs.purdue.edu - group communication security.
* Theo Schlossnagle jesus@omniti.com - Perl, skiplists, autoconf.
* Dan Schoenblum dansch@cnds.jhu.edu - Java interface.
* John Schultz jschultz@cnds.jhu.edu - contribution to process group membership.
*
*/
#ifndef INC_SP
#define INC_SP
#ifdef __cplusplus
extern "C" {
#endif
#define int16 short
#define int32 int
#define Flip_int16( type ) ( ( (type >> 8) & 0x00ff) | ( (type << 8) & 0xff00) )
#define Flip_int32( type ) ( ( (type >>24) & 0x000000ff) | ( (type >> 8) & 0x0000ff00) | ( (type << 8) & 0x00ff0000) | ( (type <<24) & 0xff000000) )
/* Events priorities */
#define LOW_PRIORITY 0
#define MEDIUM_PRIORITY 1
#define HIGH_PRIORITY 2
/* Interface */
#define DEFAULT_SPREAD_PORT 4803
#define SPREAD_VERSION ( (3 << 24) | ( 17 << 16) | 4 )
#define MAX_GROUP_NAME 32
#define MAX_PRIVATE_NAME 10 /* largest possible size of private_name field of SP_connect() */
#define MAX_PROC_NAME 20 /* largest possible size of process name of daemon */
#define UNRELIABLE_MESS 0x00000001
#define RELIABLE_MESS 0x00000002
#define FIFO_MESS 0x00000004
#define CAUSAL_MESS 0x00000008
#define AGREED_MESS 0x00000010
#define SAFE_MESS 0x00000020
#define REGULAR_MESS 0x0000003f
#define SELF_DISCARD 0x00000040
#define DROP_RECV 0x01000000
#define REG_MEMB_MESS 0x00001000
#define TRANSITION_MESS 0x00002000
#define CAUSED_BY_JOIN 0x00000100
#define CAUSED_BY_LEAVE 0x00000200
#define CAUSED_BY_DISCONNECT 0x00000400
#define CAUSED_BY_NETWORK 0x00000800
#define MEMBERSHIP_MESS 0x00003f00
#define ENDIAN_RESERVED 0x80000080
#define RESERVED 0x003fc000
#define REJECT_MESS 0x00400000
#define Is_unreliable_mess( type ) ( type & UNRELIABLE_MESS )
#define Is_reliable_mess( type ) ( type & RELIABLE_MESS )
#define Is_fifo_mess( type ) ( type & FIFO_MESS )
#define Is_causal_mess( type ) ( type & CAUSAL_MESS )
#define Is_agreed_mess( type ) ( type & AGREED_MESS )
#define Is_safe_mess( type ) ( type & SAFE_MESS )
#define Is_regular_mess( type ) ( (type & REGULAR_MESS) && !(type & REJECT_MESS) )
#define Is_self_discard( type ) ( type & SELF_DISCARD )
#define Is_reg_memb_mess( type ) ( type & REG_MEMB_MESS )
#define Is_transition_mess( type ) ( type & TRANSITION_MESS )
#define Is_caused_join_mess( type ) ( type & CAUSED_BY_JOIN )
#define Is_caused_leave_mess( type ) ( type & CAUSED_BY_LEAVE )
#define Is_caused_disconnect_mess( type ) ( type & CAUSED_BY_DISCONNECT )
#define Is_caused_network_mess( type ) ( type & CAUSED_BY_NETWORK )
#define Is_membership_mess( type ) ( (type & MEMBERSHIP_MESS) && !(type & REJECT_MESS) )
#define Is_reject_mess( type ) ( type & REJECT_MESS )
#define Is_self_leave( type ) (( (type) & CAUSED_BY_LEAVE) && !( (type) & (REG_MEMB_MESS | TRANSITION_MESS)))
#define ACCEPT_SESSION 1
#define ILLEGAL_SPREAD -1
#define COULD_NOT_CONNECT -2
#define REJECT_QUOTA -3
#define REJECT_NO_NAME -4
#define REJECT_ILLEGAL_NAME -5
#define REJECT_NOT_UNIQUE -6
#define REJECT_VERSION -7
#define CONNECTION_CLOSED -8
#define REJECT_AUTH -9
#define ILLEGAL_SESSION -11
#define ILLEGAL_SERVICE -12
#define ILLEGAL_MESSAGE -13
#define ILLEGAL_GROUP -14
#define BUFFER_TOO_SHORT -15
#define GROUPS_TOO_SHORT -16
#define MESSAGE_TOO_LONG -17
#define MAX_CLIENT_SCATTER_ELEMENTS 100
typedef int mailbox;
typedef int service;
typedef struct dummy_scat_element{
char *buf;
int len;
} scat_element;
typedef struct dummy_scatter{
int num_elements;
scat_element elements[MAX_CLIENT_SCATTER_ELEMENTS];
} scatter;
typedef struct dummy_group_id {
int32 id[3];
} group_id;
#include "sp_events.h"
#include "sp_func.h"
#ifdef __cplusplus
}
#endif
#endif /* INC_SP */
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