| 1 | /* $Id: OS2KPTDA.h,v 1.3 2000-10-01 02:58:16 bird Exp $
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| 2 | *
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| 3 | * PTDA access functions.
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| 4 | *
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| 5 | * Copyright (c) 2000 knut st. osmundsen (knut.stange.osmundsen@pmsc.no)
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| 6 | *
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| 7 | * Project Odin Software License can be found in LICENSE.TXT
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| 8 | *
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| 9 | */
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| 10 | #ifndef _ptda_h_
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| 11 | #define _ptda_h_
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| 12 |
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| 13 | #ifdef __cplusplus
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| 14 | extern "C" {
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| 15 | #endif
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| 16 |
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| 17 | /*******************************************************************************
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| 18 | * Structures and Typedefs *
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| 19 | *******************************************************************************/
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| 20 | typedef struct _PTDA
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| 21 | {
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| 22 | struct _PTDA *p1;
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| 23 | struct _PTDA *p2;
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| 24 | struct _PTDA *p3;
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| 25 | struct _PTDA *pPTDAExecChild; /* This offset is fixed for all supported OS/2 version. */
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| 26 | } PTDA, *PPTDA, **PPPTDA;
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| 27 |
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| 28 |
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| 29 | extern PPPTDA ppPTDACur; /* Please access this only thru the ptdaGetCur() function. */
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| 30 |
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| 31 |
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| 32 | /*******************************************************************************
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| 33 | * Defined Constants And Macros *
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| 34 | *******************************************************************************/
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| 35 | /**
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| 36 | * Gets the current PTDA pointer.
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| 37 | * @returns Pointer to the current PTDA.
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| 38 | * @remark Using import stuff.
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| 39 | */
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| 40 | //PPTDA ptdaGetCur(void);
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| 41 | #define ptdaGetCur() (*ppPTDACur)
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| 42 |
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| 43 |
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| 44 |
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| 45 | /**
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| 46 | * Gets the pPTDAExecChild member of the PTDA.
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| 47 | * @returns Pointer to child being started. NULL if none.
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| 48 | * @param pPTDA Pointer to the ptda structure.
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| 49 | * @remark This member is fixed for all the supported kernels (all 2.x kernels too?).
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| 50 | */
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| 51 | //PPTDA ptdaGet_pPTDAExecChild(PPTDA pPTDA);
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| 52 | #define ptdaGet_pPTDAExecChild(pPTDA) ((PPTDA)(pPTDA))->pPTDAExecChild
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| 53 |
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| 54 |
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| 55 | USHORT ptdaGet_ptda_environ(PPTDA pPTDA);
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| 56 | HPTDA ptdaGet_ptda_handle(PPTDA pPTDA);
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| 57 | USHORT ptdaGet_ptda_module(PPTDA pPTDA);
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| 58 | HKSEMMTX ptda_ptda_ptdasem(PPTDA pPTDA);
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| 59 |
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| 60 | #ifdef __cplusplus
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| 61 | }
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| 62 | #endif
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| 63 |
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| 64 | #endif
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