84 lines
2 KiB
C
84 lines
2 KiB
C
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/*
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* (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
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* (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
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* (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
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* (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
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* To anyone who acknowledges that this file is provided "AS IS" without
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* any express or implied warranty: permission to use, copy, modify, and
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* distribute this file for any purpose is hereby granted without fee,
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* provided that the above copyright notices and this notice appears in
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* all source code copies, and that none of the names listed above be used
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* in advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission. None of these organizations
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* makes any representations about the suitability of this software for
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* any purpose.
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*/
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/*
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* Header file for stack management
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*/
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#ifndef CMA_STACK
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#define CMA_STACK
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/*
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* INCLUDE FILES
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*/
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#include <cma_tcb_defs.h>
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#include <cma.h>
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#include <cma_attr.h>
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#include <cma_queue.h>
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#include <cma_stack_int.h>
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/*
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* CONSTANTS AND MACROS
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*/
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#if _CMA_UNIPROCESSOR_
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# define cma__get_self_tcb() (cma__g_current_thread)
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#endif
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/*
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* Round the given value (a) upto cma__g_chunk_size
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*/
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#define cma__roundup_chunksize(a) (cma__roundup(a,cma__g_chunk_size))
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/*
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* TYPEDEFS
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*/
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/*
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* GLOBAL DATA
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*/
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extern cma__t_list cma__g_stack_clusters;
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extern cma__t_int_tcb *cma__g_current_thread;
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extern cma_t_integer cma__g_chunk_size;
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/*
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* INTERNAL INTERFACES
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*/
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extern void cma__assign_stack (cma__t_int_stack *,cma__t_int_tcb *);
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extern void cma__free_stack (cma__t_int_stack *);
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extern void cma__free_stack_list (cma__t_queue *);
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#if !_CMA_UNIPROCESSOR_
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extern cma__t_int_tcb * cma__get_self_tcb (void);
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#endif
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extern cma__t_int_tcb * cma__get_sp_tcb (cma_t_address);
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extern cma__t_int_stack * cma__get_stack (cma__t_int_attr *);
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extern void cma__init_stack (void);
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extern void cma__reinit_stack (cma_t_integer);
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#if _CMA_PROTECT_MEMORY_
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extern void cma__remap_stack_holes (void);
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#endif
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#endif
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