各路大牛晚上好!小弟初次在Linux系统下尝试进行C语音编程,不太顺利!调用一个printf函数,就触发了断言!已经3个晚上了,分别在ChinaUnix和CSDN求助,都没能解决!请大牛帮忙走查一下代码,帮忙看下为什么会触发断言呢?又应当如何修改呢?先谢谢了!代码如下:#include <stdio.h>#include <stdlib.h>#include <string.h>#include "init_array.h"int variable_length_array(int **parray, int length){ if (*parray != NULL) { fprintf(stderr, "The array not initiated!\n"); return FAIL; } if (length <=0) { fprintf(stderr, "The length error!\n"); return FAIL; } *parray = (int *)malloc(length); memset(*parray, 0x00, sizeof(int) * length); return SUCC;}int main(int argv, char *argc[]){ int *array = NULL; int length = 0; scanf("%d", &length); if (variable_length_array(&array, length) == SUCC) { for (int i = 0; i < length; i++) { printf("The index: %d, the content: %d, the address: %p.\n", i, array[i], array + i); // 断言所在行! } } else { fprintf(stderr, "Initiate array fail!\n"); return 1; } return 0;}断言信息如下:init_array.out: malloc.c:2427: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed.Aborted
- 1 回答
- 0 关注
- 1680 浏览
添加回答
举报
0/150
提交
取消