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- /*
- (C) 1995-96 AROS - The Amiga Replacement OS
- $Id: obtainsemaphorelist.c,v 1.4 1996/08/13 13:56:04 digulla Exp $
- $Log: obtainsemaphorelist.c,v $
- Revision 1.4 1996/08/13 13:56:04 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 17:41:14 digulla
- Added standard header for all files
-
- Desc:
- Lang: english
- */
- #include "exec_intern.h"
- #include "semaphores.h"
-
- /*****************************************************************************
-
- NAME */
- #include <exec/semaphores.h>
- #include <clib/exec_protos.h>
-
- __AROS_LH1(void, ObtainSemaphoreList,
-
- /* SYNOPSIS */
- __AROS_LHA(struct List *, sigSem, A0),
-
- /* LOCATION */
- struct ExecBase *, SysBase, 97, Exec)
-
- /* FUNCTION
- This function obtains all semaphores in the list at once.
- Note that this doesn't include arbitration for the list as
- a whole - you will have to arbitrate for the whole list yourself.
-
- INPUTS
- sigSem - pointer to list full of semaphores
-
- RESULT
-
- NOTES
-
- EXAMPLE
-
- BUGS
-
- SEE ALSO
-
- INTERNALS
-
- HISTORY
-
- *****************************************************************************/
- {
- __AROS_FUNC_INIT
- struct Node *n;
-
- /*
- There's no arbitration needed - the first semaphore in the list
- list arbitrates for the full list.
- Get first element in the list.
- */
- n=sigSem->lh_Head;
-
- /* And follow it. */
- while(n->ln_Succ!=NULL)
- {
- /* Free the semaphore */
- ReleaseSemaphore((struct SignalSemaphore *)n);
-
- /* Get next element */
- n=n->ln_Succ;
- }
- __AROS_FUNC_EXIT
- } /* ReleaseSemaphoreList */
-