| Revision 19204,
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checked in by zacheiss, 21 years ago
(diff) |
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This commit was generated by cvs2svn to compensate for changes in r19203,
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| 1 | <html> |
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| 2 | <head> |
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| 3 | <title>libsm : General Definitions</title> |
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| 4 | </head> |
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| 5 | <body> |
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| 6 | |
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| 7 | <a href="index.html">Back to libsm overview</a> |
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| 8 | |
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| 9 | <center> |
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| 10 | <h1> libsm : General Definitions </h1> |
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| 11 | <br> $Id: gen.html,v 1.1.1.1 2003-04-08 15:11:43 zacheiss Exp $ |
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| 12 | </center> |
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| 13 | |
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| 14 | <h2> Introduction </h2> |
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| 15 | |
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| 16 | The header file <tt><sm/gen.h></tt> |
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| 17 | contains general definitions that are used by every other |
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| 18 | header file in <b>libsm</b>. |
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| 19 | |
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| 20 | <h2> Synopsis </h2> |
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| 21 | |
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| 22 | <pre> |
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| 23 | #include <sm/gen.h> |
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| 24 | |
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| 25 | #define NULL ((void*)0) |
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| 26 | |
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| 27 | typedef int bool; |
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| 28 | #define false 0 |
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| 29 | #define true 1 |
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| 30 | |
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| 31 | #define SM_MAX(a, b) ((a) > (b) ? (a) : (b)) |
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| 32 | #define SM_MIN(a, b) ((a) < (b) ? (a) : (b)) |
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| 33 | |
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| 34 | /* |
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| 35 | ** The following types can be accessed and updated atomically. |
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| 36 | ** This is relevant in the context of signal handlers and threads. |
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| 37 | */ |
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| 38 | typedef <i>some signed integral type</i> SM_ATOMIC_INT_T; |
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| 39 | typedef <i>some unsigned integral type</i> SM_ATOMIC_UINT_T; |
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| 40 | </pre> |
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| 41 | |
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| 42 | </body> |
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| 43 | </html> |
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