DragonFlyBSD port proposal.

[devnexen]

Being close to FreeBSD and sharing similar apis mostly. There is
no huge pages support tough.
The os does not come naturally with proper atomics thus needs
cxx_atomics dependency.

[devnexen]

It seems no continuous integration support per see. However, locally

clang -Wall -Iinclude/ -DTHREAD_SUPPORT=1 -pthread -DPRE_POPULATE_PAGES=1 -DSMALL_MEM_STARTUP=0 -DSANITIZE_CHUNKS=0 -DFUZZ_MODE=0 -DPERM_FREE_REALLOC=0 -DDISABLE_CANARY=0 -DNEVER_REUSE_ZONES=0 -Wno-pointer-arith -Wno-gnu-zero-variadic-macro-arguments -Wno-format-pedantic -Werror -pedantic -DMALLOC_HOOK=1 -fvisibility=hidden -std=c11 -DALLOC_SANITY=0 -DMEMCPY_SANITY=0 -DUNINIT_READ_SANITY=0 -DCPU_PIN=0 -DEXPERIMENTAL=0 -DUAF_PTR_PAGE=0 -DVERIFY_BIT_SLOT_CACHE=0 -DNAMED_MAPPINGS=0 -DABORT_ON_NULL=0 -DNO_ZERO_ALLOCATIONS=1 -DABORT_NO_ENTROPY=1 -DISO_DTOR_CLEANUP=0 -DSHUFFLE_BIT_SLOT_CACHE=0 -DUSE_SPINLOCK=1 -DUSE_MLOCK=1 -DMEMORY_TAGGING=0 -fPIE -DDEBUG=1 -DLEAK_DETECTOR=1 -DMEM_USAGE=1 -g -ggdb3 -fno-omit-frame-pointer -I/usr/local/cxx_atomics tests/sized_free.c src/iso_alloc_printf.c -o build/sized_free -Lbuild -lisoalloc utils/run_tests.sh Running tests test... Succeeded Running big_tests test... Succeeded Running interfaces_test test... Succeeded Running thread_tests test... Succeeded Running tagged_ptr_test test... Succeeded Running double_free test... Succeeded Running big_double_free test... Succeeded Running heap_overflow test... Succeeded Running heap_underflow test... Succeeded Running leaks_test test... Succeeded Running wild_free test... Succeeded Running unaligned_free test... Succeeded Running incorrect_chunk_size_multiple test... Succeeded Running big_canary_test test... Succeeded Running zero_alloc test... Succeeded Running sized_free test... Succeeded 16 Tests passed 0 Tests failed dcarlier@dflybsdvbox:~/Contribs/isoalloc

[struct]

Will take a look at this and #113 in a few days when I’m at a real computer. Thanks for putting them up!