xmalloc.c

来自「一个C语言写的快速贝叶斯垃圾邮件过滤工具」· C语言 代码 · 共 32 行

/* $Id: xmalloc.c,v 1.8 2005/03/16 00:52:05 relson Exp $ */

/*
* NAME:
*    xmalloc.c -- front-end to standard heap manipulation routines, with error checking.
*
* AUTHOR:
*    Gyepi Sam <[e-mail]>
*
*/

#include "config.h"

#include "xmalloc.h"

void *
xmalloc(size_t size){
    void *ptr;
    ptr = bf_malloc(size);
    if (ptr == NULL && size == 0)
	ptr = bf_malloc(1);
    if (ptr == NULL)
	xmem_error("xmalloc"); 
    return ptr;
}

void
xfree(void *ptr){
    if (ptr)
	bf_free(ptr);
}