--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/docs/Writerside/topics/memory.md Tue Feb 11 19:55:32 2025 +0100 @@ -0,0 +1,13 @@ +# Memory Management + +With the `CxAllocator` interface UCX provides the possibility to use custom allocator functions for different purposes. +Many UCX functions support the use of specialized allocators or provide a second function suffixed with `_a`. + +For convenience, functions that are not explicitly requesting an allocator - like e.g. `cx_strdup_a()` - also accept +`NULL` as an allocator, in which case the `cxDefaultAllocator` and stdlib functions are used. + +Additionally, UCX also provides a [memory pool](mempool.h.md) implementation of the allocator interface. + +> Although not part of the public API, UCX is also implementing the allocator interface +> in its own test suite: `CxTestingAllocator`. This allocator keeps track of memory allocations +> and de-allocations with the goal to detect memory management errors.