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/*
* tina - a personal information manager
* SPDX-FileCopyrightText: 2001 Matt Kraai
* SPDX-FileCopyrightText: Peter Pentchev <roam@ringlet.net>
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#define _GNU_SOURCE
#include <stdlib.h>
#include <string.h>
#include "error.h"
#include "memory.h"
void *
xrealloc (void *ptr, size_t size)
{
ptr = realloc (ptr, size);
if (ptr == NULL && size != 0)
fatal_error ("You are out of memory.");
return ptr;
}
void *
xmalloc (size_t size)
{
void *ptr;
ptr = malloc (size);
if (ptr == NULL && size != 0)
fatal_error ("You are out of memory.");
return ptr;
}
void *
xcalloc (size_t nmemb, size_t size)
{
void *ptr;
ptr = calloc (nmemb, size);
if (ptr == NULL && nmemb != 0 && size != 0)
fatal_error ("You are out of memory.");
return ptr;
}
char *
xstrdup (const char *s)
{
char *news;
news = strdup (s);
if (news == NULL)
fatal_error ("You are out of memory.");
return news;
}
char *
xstrndup (const char *s, size_t n)
{
char *news;
size_t len;
len = strlen (s);
if (n < len)
len = n;
news = xmalloc (len + 1);
memcpy (news, s, len);
news[len] = '\0';
return news;
}
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