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EnigmA Amiga Run 1997 May
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EnigmA AMIGA RUN 18 (1997)(G.R. Edizioni)(IT)[!][issue 1997-05][EAR-CD II].iso
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addport.c
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1997-01-09
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/*
(C) 1995-96 AROS - The Amiga Replacement OS
$Id: addport.c,v 1.7 1997/01/01 03:46:04 ldp Exp $
$Log: addport.c,v $
Revision 1.7 1997/01/01 03:46:04 ldp
Committed Amiga native (support) code
Changed clib to proto
Revision 1.6 1996/12/10 13:51:35 aros
Moved all #include's in the first column so makedepend can see it.
Revision 1.5 1996/10/24 15:50:42 aros
Use the official AROS macros over the __AROS versions.
Revision 1.4 1996/08/13 13:55:56 digulla
Replaced AROS_LA by AROS_LHA
Replaced some AROS_LH*I by AROS_LH*
Sorted and added includes
Revision 1.3 1996/08/01 17:41:02 digulla
Added standard header for all files
Desc:
Lang: english
*/
#include <exec/ports.h>
#include <exec/execbase.h>
#include <aros/libcall.h>
#include <proto/exec.h>
/*****************************************************************************
NAME */
AROS_LH1(void, AddPort,
/* SYNOPSIS */
AROS_LHA(struct MsgPort *, port, A1),
/* LOCATION */
struct ExecBase *, SysBase, 59, Exec)
/* FUNCTION
Add a port to the public port list. The ln_Name and ln_Pri fields
must be initialized prior to calling this function, while
the port itself is reinitialized before adding. Therefore it's
not allowed to add an active port.
INPUTS
port - Pointer to messageport structure.
RESULT
NOTES
EXAMPLE
BUGS
SEE ALSO
INTERNALS
HISTORY
******************************************************************************/
{
AROS_LIBFUNC_INIT
/* Yes, this is a messageport */
port->mp_Node.ln_Type=NT_MSGPORT;
/* Clear the list of messages */
port->mp_MsgList.lh_Head=(struct Node *)&port->mp_MsgList.lh_Tail;
port->mp_MsgList.lh_Tail=NULL;
port->mp_MsgList.lh_TailPred=(struct Node *)&port->mp_MsgList.lh_Head;
/* Arbitrate for the list of messageports. */
Forbid();
/* And add the actual port */
Enqueue(&SysBase->PortList,&port->mp_Node);
/* All done */
Permit();
AROS_LIBFUNC_EXIT
} /* AddPort */