Differences
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en:docs:dos:api:int21:49 [2021/05/01 16:03] – created prokushev | en:docs:dos:api:int21:49 [2024/05/03 02:09] (current) – prokushev | ||
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===== Notes ===== | ===== Notes ===== | ||
- | apparently never returns an error 07h, despite official docs; DOS 2.1+ | + | apparently never returns an error 07h, despite official docs; DOS 2.1+ code contains only an error 09h exit |
- | | + | |
- | DOS 2.1-6.0 does not coalesce adjacent free blocks when a block is | + | DOS 2.1-6.0 does not coalesce adjacent free blocks when a block is freed, only when a block is allocated or resized |
- | | + | |
- | the code for this function is identical in DOS 2.1-6.0 except for | + | the code for this function is identical in DOS 2.1-6.0 except for calls to start/end a critical section in DOS 3.0+ |
- | | + | |
| | ||
===== See also ===== | ===== See also ===== | ||
- | AH=48h, | + | AH=[[en: |
===== Note ===== | ===== Note ===== |