2006-04-12 01:59:08 +02:00
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// define "Handle". split out of h_mgr.h to reduce dependencies.
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2005-01-07 02:16:43 +01:00
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2006-04-12 01:59:08 +02:00
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#ifndef HANDLE_DEFINED
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#define HANDLE_DEFINED
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2005-01-07 02:16:43 +01:00
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2006-04-12 01:59:08 +02:00
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#include "lib/types.h"
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2004-10-06 16:00:43 +02:00
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// 0 = invalid handle value; < 0 is an error code.
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// 64 bits, because we want tags to remain unique: tag overflow may
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// let handle use errors slip through, or worse, cause spurious errors.
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// with 32 bits, we'd need >= 12 for the index, leaving < 512K tags -
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// not a lot.
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typedef i64 Handle;
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2005-01-07 02:16:43 +01:00
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2006-04-12 01:59:08 +02:00
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#endif // #ifndef HANDLE_DEFINED
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