45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
|
/****************************************************************
|
||
|
|
* *
|
||
|
|
* Copyright 2001, 2011 Fidelity Information Services, Inc *
|
||
|
|
* *
|
||
|
|
* This source code contains the intellectual property *
|
||
|
|
* of its copyright holder(s), and is made available *
|
||
|
|
* under a license. If you do not know the terms of *
|
||
|
|
* the license, please stop and do not read further. *
|
||
|
|
* *
|
||
|
|
****************************************************************/
|
||
|
|
|
||
|
|
#include "mdef.h"
|
||
|
|
#include "rtnhdr.h"
|
||
|
|
#include "stack_frame.h"
|
||
|
|
#include "dollar_zlevel.h"
|
||
|
|
|
||
|
|
GBLREF stack_frame *frame_pointer;
|
||
|
|
|
||
|
|
int dollar_zlevel()
|
||
|
|
{
|
||
|
|
int count;
|
||
|
|
stack_frame *fp, *fpprev;
|
||
|
|
|
||
|
|
for (count = 0, fp = frame_pointer; NULL != fp; fp = fpprev)
|
||
|
|
{
|
||
|
|
assert((fp < fp->old_frame_pointer) || (NULL == fp->old_frame_pointer));
|
||
|
|
fpprev = fp->old_frame_pointer;
|
||
|
|
if (!(fp->type & SFT_COUNT))
|
||
|
|
continue;
|
||
|
|
if (NULL == fpprev)
|
||
|
|
{ /* Next frame is some sort of base frame */
|
||
|
|
# ifdef GTM_TRIGGER
|
||
|
|
if (fp->type & SFT_TRIGR)
|
||
|
|
{ /* Have a trigger baseframe, pick up stack continuation frame_pointer stored by base_frame() */
|
||
|
|
fpprev = *(stack_frame **)(fp + 1);
|
||
|
|
continue;
|
||
|
|
} else
|
||
|
|
# endif
|
||
|
|
break; /* Some other base frame that stops us */
|
||
|
|
}
|
||
|
|
count++;
|
||
|
|
}
|
||
|
|
return (count);
|
||
|
|
}
|