#include <stdio.h> #include <string.h> #define NR(x) sizeof(x)/sizeof(x[0]) int Del_char(const char *input, char *output) { int i , j , k = 0; int flag ; int len ; //判断输入输出的字符串数组是否为空 if(input == NULL || output == NULL) { //如果为空,返回错误码 return -1
当删除一个文件,再又一次下载这个同名文件,保存到sdcard时出现error,部分手机出现 Caused by: libcore.io.ErrnoException: open failed: EBUSY (Device or resource busy) at libcore.io.Posix.open(Native Method) at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) at java.io.File.createNewF