Make aligned heap alloc public

[santagada]

currently mi_heap_malloc_zero_aligned_at is not on the public api, and there is no aligned heap api's, it should be fairly simple and useful to have this as a public api right?

I can make a PR if wanted, I just got curious why it isn't so already.

[daanx]

Hi Santagada, thanks for your feedback: there are many alignment functions, see:
https://microsoft.github.io/mimalloc/group__aligned.html

The mi_heap_malloc_zero_aligned_at is the internal function that all the others use.
The function mi_zalloc_aligned does zero initialized aligned allocation.
Hope that helps :-)

[santagada]

none of these take a heap as a parameter, that is my problem, doing aligned allocations on a particular heap

[daanx]

Ah I see! I will add this to the API surface.

[daanx]

Done in the latest dev branch :-)