Linux C創建多級目錄代碼

Linux C創建多級目錄代碼：

1. int CreateDirectoryEx( char *sPathName )  
2. {  
3.     char DirName[256];      
4.     strcpy(DirName,sPathName);      
5.     int i,len = strlen(DirName);      
6.     if(DirName[len-1]!='/')      
7.     strcat(DirName,"/");            
8.     len = strlen(DirName);      
9.     for(i=1;i<len;i++)      
10.     {      
11.         if(DirName[i]=='/')      
12.         {      
13.             DirName[i] = 0;      
14.             if(access(DirName,NULL) != 0)      
15.             {      
16.                 if(mkdir(DirName,0777) == -1)      
17.                 {       
18.                     perror("mkdir error");       
19.                     return -1;       
20.                 }      
21.             }    
22.             DirName[i] = '/';      
23.          }      
24.   }        
25.   return 0;      
26. }