Memory Safe Context Switching (longjmp, setjmp) in Fil-C

Software Development, OS & Low-Level Tech, Security(fil-c.org)view on HackerNews

Fil-Cmemory safetycontext switchingucontext APIsstack corruptionsecurity.

Author: modeless

Date: 6/30/2026

Article Summary:

This article discusses the implementation of memory-safe context switching in the Fil-C programming language, focusing on the support for ucontext APIs and the prevention of stack corruption and other security violations.