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| [4077] | 1 | /* $Id: os2sel.h,v 1.8 2000-08-24 07:07:21 sandervl Exp $ */
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| [48] | 2 | /*
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| 3 | *
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| 4 | * Project Odin Software License can be found in LICENSE.TXT
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| 5 | *
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| 6 | */
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| 7 | #ifndef __OS2SEL_H__
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| 8 | #define __OS2SEL_H__
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| 9 |
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| [4075] | 10 | #ifdef __WATCOMC__
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| 11 | unsigned short GetFS(void);
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| 12 | #pragma aux GetFS = \
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| 13 | "mov ax,fs" \
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| 14 | value [ax] \
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| 15 | parm nomemory;
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| [48] | 16 |
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| [4075] | 17 | void SetFS(unsigned short sel);
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| 18 | #pragma aux SetFS = \
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| 19 | "mov fs,ax" \
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| 20 | parm [ax];
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| 21 |
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| 22 | unsigned short RestoreOS2FS(void);
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| 23 | #pragma aux RestoreOS2FS = \
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| 24 | "mov bx, fs" \
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| 25 | "mov ax, 150bh" \
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| 26 | "mov fs, ax" \
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| 27 | value [bx] \
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| 28 | modify nomemory exact [ax];
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| 29 |
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| 30 | #else
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| [4077] | 31 | unsigned short _System GetFS ();
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| 32 | unsigned short _System RestoreOS2FS();
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| 33 | void _System SetFS (unsigned short selector);
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| 34 | unsigned short _System SetReturnFS (unsigned short selector);
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| [4075] | 35 | #endif
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| 36 |
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| [2544] | 37 | //SvL: Checks if thread FS & exception structure are valid
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| [4077] | 38 | int _System CheckCurFS();
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| [2544] | 39 |
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| [537] | 40 | #endif //__OS2SEL_H__
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