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| 259 | daniel-mar | 1 | /*------------------------------------------------------------------------------ |
| 2 | # |
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| 3 | # Macintosh Developer Technical Support |
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| 4 | # |
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| 5 | # Sample Control Panel Device and INIT Combination |
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| 6 | # |
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| 7 | # Program: INIT - CDEV |
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| 8 | # File: SAGlobals.h - C Header for SAGlobals.c |
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| 9 | # |
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| 10 | # Copyright © 1990 Apple Computer, Inc. |
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| 11 | # All rights reserved. |
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| 12 | # |
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| 13 | ------------------------------------------------------------------------------*/ |
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| 14 | |||
| 15 | /* Stand-alone code modules which need to use global variables |
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| 16 | may include the interfaces in this unit. Such code modules |
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| 17 | must also be linked with Runtime.o and SAGlobals.o. */ |
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| 18 | |||
| 19 | #include <Types.h> |
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| 20 | typedef Ptr A5RefType; /* !!! changed from Handle to Ptr for this sample */ |
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| 21 | |||
| 22 | |||
| 23 | /* MakeA5World allocates space for an A5 world based on the |
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| 24 | size of the global variables defined by the module and its |
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| 25 | units. If sufficient space is not available, MakeA5World |
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| 26 | returns NIL for A5Ref and further initialization is aborted. */ |
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| 27 | pascal void MakeA5World (A5RefType *A5Ref); |
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| 28 | |||
| 29 | |||
| 30 | /* SetA5World locks down a previously-allocated handle containing |
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| 31 | an A5 world and sets the A5 register appropriately. The return |
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| 32 | value is the old value of A5 and the client should save it for |
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| 33 | use by RestoreA5World. */ |
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| 34 | pascal long SetA5World (A5RefType A5Ref); |
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| 35 | |||
| 36 | |||
| 37 | /* DisposeA5World simply disposes of the A5 world handle. */ |
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| 38 | pascal void DisposeA5World (A5RefType A5Ref); |