errno.c File Reference

Error codes. More...

#include <errno.h>

Go to the source code of this file.

Variables
int	errno
	Global "last error" number.

---

Detailed Description

Error codes.

This file provides the global variable errno.

Definition in file errno.c.

---

Variable Documentation

int errno

Global "last error" number.

This is valid only when a function has just returned indicating a failure.

Definition at line 18 of file errno.c.