[Linux C] recursively iterates through subdirectories and files in the specified directory __linux

/*
	function: Demonstrates the use of the C language recursively to traverse the subdirectory under the specified directory (excluding hidden directories) and file
* * *
#include <stdio.h>
#include <dirent.h >
#include <string.h>

void List (char *path)
{
	struct dirent *ent = NULL;
	DIR *pdir;
	if ((Pdir = opendir (path))!= null)
	{while
		(null!= (ent = Readdir (pdir)))
		{
			if (Ent->d_type = 8) c14/>//d_type:8-file, 4-Directory
				printf ("file:\t%s\n", ent->d_name);
			else if (ent->d_name[0]!= '. ')
			{
				printf ("\n[dir]:\t%s\n", ent->d_name);
				List (ent->d_name);					Recursively traverse subdirectory
				printf ("Return [%s]\n\n", ent->d_name);
			}
		Closedir (Pdir);
	}
	else
		printf ("Open dir-[%s] failed.\n", path);
}

int main () 
{         
	char path[] = "/home/zcm/program/test";
	List (path);

	return 0; 
}

Program Run Result:

File:	travel.c
file:	p1.c
file:	20111012.log

[Dir]:	test
file:	temp.txt
file:	b.c
file:	convert2.sh
file:	d.txt	file: A.C file: D.C
file:	convert1.sh
file:	tst.c
file:	test.sh
return [test]


[Dir]:	Whatdir
file:	a1.c
file:	a2.c
return [whatdir]

file:	p1
file:	Travel
file:	a.sh
file:	20111005.log	travel.cpp
file: P0 file:	Wht.log
File: 2011ty12.log: P2 file: 20111120.log file:	p2.c	file Whatarey.log
file:	20011008.log
file:	20111006.log
file:	p0.c