Mercurial > cgi-bin > hgwebdir.cgi > VMS > C_Libraries > Queue_impl
view PrivateQueue.h @ 14:447e97a52426
added zeroing out private queue when created
| author | Me |
|---|---|
| date | Thu, 04 Nov 2010 17:56:08 -0700 |
| parents | 174a7c2ca340 |
| children | 3134d8a1e8e3 |
line source
1 /*
2 * Copyright 2009 OpenSourceStewardshipFoundation.org
3 * Licensed under GNU General Public License version 2
4 *
5 * Author: seanhalle@yahoo.com
6 */
8 #ifndef _PRIVATE_QUEUE_H
9 #define _PRIVATE_QUEUE_H
11 #include <pthread.h>
12 #include "../VMS_primitive_data_types.h"
14 #define TRUE 1
15 #define FALSE 0
17 #define LOCKED 1
18 #define UNLOCKED 0
21 typedef struct
22 { void **insertPos;
23 void **extractPos;
24 void **startOfData; //data is pointers
25 void **endOfData; //set when alloc data
26 }
27 PrivQueueStruc;
30 PrivQueueStruc* makePrivQ ( );
31 void* readPrivQ ( PrivQueueStruc *Q );
32 void writePrivQ( void *in, PrivQueueStruc *Q );
33 int32 writeIfSpacePrivQ( void * in, PrivQueueStruc* Q ); //return
34 // false when full
35 int32 numInPrivQ( PrivQueueStruc *Q );
38 #endif /* _PRIVATE_QUEUE_H */
