Arena Allocators in C

(eliasebner.com)

17 points | by dimonomid 2 days ago ago

2 comments

  • teo_zero a day ago

    Please be aware that pointer arithmetic is not defined on void * pointers, although many compilers allow it. You had better use char * for "data".

    Also, your code is prone to overflow when you add data, used, alignment and size.

    And finally, the realloc function could be reworked to do nothing if new_size is <= old_size.

  • mrlonglong a day ago

    Why redefine the stdints?