embedaddon/readline/xfree.c - diff

Return to xfree.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / readline

version 1.1.1.1, 2014/07/30 08:16:45	version 1.1.1.2, 2021/03/17 01:01:01
Line 1	Line 1
/* xfree.c -- safe version of free that ignores attempts to free NUL */	/* xfree.c -- safe version of free that ignores attempts to free NUL */

/* Copyright (C) 1991-2010 Free Software Foundation, Inc.	/* Copyright (C) 1991-2010,2017 Free Software Foundation, Inc.

This file is part of the GNU Readline Library (Readline), a library	This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.	for reading lines of text with interactive input and history editing.
Line 42	Line 42
/* Use this as the function to call when adding unwind protects so we	/* Use this as the function to call when adding unwind protects so we
don't need to know what free() returns. */	don't need to know what free() returns. */
void	void
xfree (string)	xfree (PTR_T string)
PTR_T string;
{	{
if (string)	if (string)
free (string);	free (string);