Is There a Recursion Depth Limit in C ?

Is Recursion Depth Limited in C ?

In programming, recursion involves a function calling itself. In Python, there's a limit to how deeply a function can recurse, an issue attributed to its interpreted nature. But what about C , a compiled language?

C 's limit on recursion depth stems from the maximum size of its stack. This size is considerably less than RAM, but still substantial. Nonetheless, factors like the size of function activation records (stack frames) also influence recursion depth.

You can adjust the stack limit at the OS level using commands like ulimit on Unix-like systems. The default stack size is typically around 8 MB. However, it's important to note that while stack size provides a guideline, determining the exact recursion depth limit requires examining function activation record sizes. You can use a disassembler, a tool within debuggers, to obtain this information by analyzing stack pointer adjustments in function calls.

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