Introduction - If you have any usage issues, please Google them yourself
int IsEmptyDir(char*pszDir){DIR*pstDirp=NULL;struct dirent*pstDirStru=NULL;int ulFileNum=0;int ret=1;char szDir[100];memset(szDir,0,100);pstDirp=opendir(pszDir);if(NULL==pstDirp){printf("open dir error\n");return 0;}while(pstDirStru=readdir(pstDirp)){strcpy(szDir,pszDir);if(DT_DIR==pstDirStru-d_type){if(strcmp(pstDirStru-d_name,".")&&strcmp(pstDirStru-d_name,"."{ret=0;memset(szDir,0,100);sprintf(szDir,"s/s",pszDir,pstDirStru-d_name);IsEmptyDir(szDir);}}else{ret=0;}}closedir(pstDirp);if(ret==1){printf("s is empty dir\n",szDir);}else{printf("is not empty dir\n",szDir);}return ret;}