/*
    (C) 1995-96 AROS - The Amiga Replacement OS
    $Id: releasesemaphorelist.c,v 1.8 1997/05/12 10:32:19 aros Exp $

    Desc: Release all semaphores in the list.
    Lang: english
*/
#include "exec_intern.h"
#include "semaphores.h"
#include <exec/semaphores.h>
#include <proto/exec.h>

/*****************************************************************************

    NAME */

	AROS_LH1(void, ReleaseSemaphoreList,

/*  SYNOPSIS */
	AROS_LHA(struct List *, sigSem, A0),

/*  LOCATION */
	struct ExecBase *, SysBase, 98, Exec)

/*  FUNCTION
	This function releases all semaphores in the list at once.

    INPUTS
	sigSem - pointer to list full of semaphores

    RESULT

    NOTES

    EXAMPLE

    BUGS

    SEE ALSO

    INTERNALS

    HISTORY

*****************************************************************************/
{
    AROS_LIBFUNC_INIT
    struct Node *n;

    /*
	There's no arbitration needed - the first semaphore in the 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 */
	ObtainSemaphore((struct SignalSemaphore *)n);

	/* Get next element */
	n=n->ln_Succ;
    }
    AROS_LIBFUNC_EXIT
} /* ReleaseSemaphoreList */