VMS/C_Libraries/Queue_impl: PrivateQueue.h annotate

Compiles, but does not yet run properly

author	Some Random Person <seanhalle@yahoo.com>
date	Tue, 13 Mar 2012 10:07:00 -0700
parents	dabefab7d264
children	555cc068a79a

rev	line source
Me@19	1 /*
Me@19	2 * Copyright 2009 OpenSourceStewardshipFoundation.org
Me@19	3 * Licensed under GNU General Public License version 2
Me@19	4 *
Me@19	5 * Author: seanhalle@yahoo.com
Me@19	6 */
Me@19	7
Me@19	8 #ifndef _PRIVATE_QUEUE_H
Me@19	9 #define _PRIVATE_QUEUE_H
Me@19	10
Me@20	11
seanhalle@28	12 #include "VMS_impl/VMS_primitive_data_types.h"
seanhalle@28	13 #include "VMS_impl/vmalloc.h"
Me@20	14
Me@19	15
Me@19	16 #define TRUE 1
Me@19	17 #define FALSE 0
Me@19	18
Me@19	19 #define LOCKED 1
Me@19	20 #define UNLOCKED 0
Me@19	21
Me@19	22
Me@19	23 /* It is the data that is shared so only need one mutex. */
Me@19	24 typedef struct
Me@19	25 { void **insertPos;
Me@19	26 void **extractPos;
Me@19	27 void **startOfData; //data is pointers
Me@19	28 void **endOfData; //set when alloc data
Me@19	29 }
Me@19	30 PrivQueueStruc;
Me@19	31
seanhalle@30	32 typedef void (DynArrayFnPtr) ( void ); //fn has to cast void *
Me@19	33
Me@19	34 PrivQueueStruc* makePrivQ ( );
Me@19	35 void* readPrivQ ( PrivQueueStruc *Q );
Me@19	36 void writePrivQ( void in, PrivQueueStruc Q );
Me@19	37 int writeIfSpacePrivQ( void * in, PrivQueueStruc* Q ); //return
seanhalle@27	38 int numInPrivQ( PrivQueueStruc *Q );
Me@19	39 // false when full
Me@19	40
seanhalle@30	41
Me@19	42 #endif /* _PRIVATE_QUEUE_H */
Me@19	43

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