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Revision as of 19:49, 12 September 2007 (edit) Sandman (Talk | contribs) (New page: Category:functions Category:networkdll Category:dll '''Up to Network.DLL Functions''' ---- ==Definition== '''INT''' NET_SendVar ( <'''WORD'''...) ← Previous diff		Revision as of 19:53, 12 September 2007 (edit) (undo) Sandman (Talk | contribs) m (message -> data) Next diff →
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	==Definition==		==Definition==
-	'''INT''' NET_SendVar ( <'''WORD''' connection> , <'''BYTE POINTER''' message> , <'''INT''' length> , [<'''BYTE''' includeseparator>] )	+	'''INT''' NET_SendVar ( <'''WORD''' connection> , <'''BYTE POINTER''' data> , <'''INT''' length> , [<'''BYTE''' includeseparator>] )
-	Sends a message in array form or send a byte, word or int.	+	Sends data in array form or a byte, word or int or whatever other variable.
	A null character on the end is not needed:		A null character on the end is not needed:
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	| '''WORD''' connection || - The connection identifier.		| '''WORD''' connection || - The connection identifier.
	|-		|-
-	| '''BYTE''' pointer message || - The pointer to the message/variable.	+	| '''BYTE POINTER''' data || - The pointer to the data/variable.
	|-		|-
-	| '''INT''' length || - The length/size of the message/variable.	+	| '''INT''' length || - The length/size of the data/variable.
	|-		|-
-	| ['''BYTE''' includeseparator] || - [[true]]/[[false]]: whether the connection's separator will be added to the message at the end. Default is true.	+	| ['''BYTE''' includeseparator] || - [[true]]/[[false]]: whether the connection's separator will be added to the data at the end. Default is true.
	|}		|}

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Revision as of 19:53, 12 September 2007

Up to Network.DLL Functions

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Contents 1 Definition 2 Parameters 3 Returns 4 Notes

Definition

INT NET_SendVar ( <WORD connection> , <BYTE POINTER data> , <INT length> , [<BYTE includeseparator>] )

Sends data in array form or a byte, word or int or whatever other variable.

A null character on the end is not needed:

NET_SendVar( netid , &msg , sizeof(msg) );

Or send a struct:

NET_SendVar( netid , mystruct , sizeof(mystruct) );

Parameters

WORD connection	- The connection identifier.
BYTE POINTER data	- The pointer to the data/variable.
INT length	- The length/size of the data/variable.
[BYTE includeseparator]	- true/false: whether the connection's separator will be added to the data at the end. Default is true.

Returns

INT : The size of the succesfully sent data. With the separatorlength, if the separator was added.

NET_ERROR_INVALIDCONN	- The connection is invalid.
NET_ERROR_CONNINACTIVE	- The connection is inactive.
NET_ERROR_MESSAGETOOLONG	- The message is too long.
NET_ERROR_SENDING	- Could not send.
>=0	- The size of the succesfully sent data. With the separatorlength, if the separator was added.

Notes

Make sure the data is received properly. If you send a struct, be sure the receiver knows he should be receiving a struct and then receive the struct like it should. NET_RecvVar() is helpful for this.