Liangxu Linux

May 13, 2023 · Fundamentals

Mastering Error Handling in C: Strategies, Code Samples, and Best Practices

This article provides a comprehensive guide to error handling in C, covering error classification, step‑by‑step handling procedures, return‑value and out‑parameter techniques, global errno usage, goto and setjmp/longjmp jumps, signal handling, program termination functions, assertions, and practical encapsulation patterns with full code examples.