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- /* Copyright (C) 1995, 1996 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* gsmdebug.h */
- /* Debugging definitions for memory manager */
- /* Requires gdebug.h (for gs_debug) */
-
- /* Define the fill patterns used for debugging the allocator. */
- extern byte
- gs_alloc_fill_alloc, /* allocated but not initialized */
- gs_alloc_fill_block, /* locally allocated block */
- gs_alloc_fill_collected, /* garbage collected */
- gs_alloc_fill_deleted, /* locally deleted block */
- gs_alloc_fill_free; /* freed */
-
- /* Define an alias for a specialized debugging flag */
- /* that used to be a separate variable. */
- #define gs_alloc_debug gs_debug['@']
-
- /* Conditionally fill unoccupied blocks with a pattern. */
- extern void gs_alloc_memset(P3(void *, int/*byte*/, ulong));
- #ifdef DEBUG
- /* The following peculiar syntax avoids incorrect capture of an 'else'. */
- # define gs_alloc_fill(ptr, fill, len)\
- do { if ( gs_alloc_debug ) gs_alloc_memset(ptr, fill, (ulong)(len));\
- } while ( 0 )
- #else
- # define gs_alloc_fill(ptr, fill, len)\
- DO_NOTHING
- #endif
-