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| en:docs:fapi:dossuballoc [2021/11/04 13:37] – prokushev | en:docs:fapi:dossuballoc [2021/12/05 11:05] (current) – prokushev | ||
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| ====== DosSubAlloc ====== | ====== DosSubAlloc ====== | ||
| - | This call suballocates portions of a segment allocated by DosAllocSeg or DosAllocShrSeg, | + | This call suballocates portions of a segment allocated by [[DosAllocSeg]] or [[DosAllocShrSeg]], and initialized by [[DosSubSet]]. |
| ===== Syntax ===== | ===== Syntax ===== | ||
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| Before a segment allocated by [[DosAllocSeg]] or [[DosAllocShrSeg]] can be suballocated, | Before a segment allocated by [[DosAllocSeg]] or [[DosAllocShrSeg]] can be suballocated, | ||
| - | Allocation size must be a multiple of four bytes. Otherwise, it is rounded up to a multiple of four bytes. The maximum value for the size parameter is the size that was set with DosSubSet minus 8. Note that no paragraph (16-byte) alignment is required; all requests are serviced on a byte alignment basis. | + | Allocation size must be a multiple of four bytes. Otherwise, it is rounded up to a multiple of four bytes. The maximum value for the size parameter is the size that was set with [[DosSubSet]] minus 8. Note that no paragraph (16-byte) alignment is required; all requests are serviced on a byte alignment basis. |
| A suballocated block of memory in a suballocated segment is freed by a call to [[DosSubFree]]. | A suballocated block of memory in a suballocated segment is freed by a call to [[DosSubFree]]. | ||