C language recursive folder code

#include <stdio.h>
#include <io.h>
#include <string.h>

void listall(char *path)
{
	_finddata_t fileDir;
	long lfDir;
	char apath[1024];
	sprintf_s(apath, 1024, "%s\\*.*", path);

	if ((lfDir = _findfirst(apath, &fileDir)) == -1l)
		printf("No file is found\n");
	else {
		do {
			if(fileDir.attrib == _A_SUBDIR && strcmp(fileDir.name, ".")!=0 && strcmp(fileDir.name, "..") != 0){
				sprintf_s(apath, 1024, "%s%s\\", path, fileDir.name);
				listall(apath);
			}else if (strcmp(fileDir.name, ".") != 0 && strcmp(fileDir.name, "..") != 0) {
				printf("%s%s\n", path, fileDir.name);
			}
		} while (_findnext(lfDir, &fileDir) == 0);
	}
	_findclose(lfDir);
}

int main()
{

	char dir[] = "D:\\";
	
	listall(dir);

	getchar();
    return 0;
}