linux创建目录简单函数

 static void linux_create_dir (const char* dirpath)
 {
  char* p = 0;
  char sdir[256]={0};
  snprintf (sdir, sizeof(sdir)-1, "%s", dirpath);

  p = strchr (sdir, '/');
  while (p)
  {
   *p = '/0';
   if (*sdir != '/0')
    mkdir(sdir, 0777);
   *p = '/';
   p++;
   p = strchr (p, '/');
  }

  if (strrchr(dirpath, '.') == NULL)
   mkdir (dirpath, 0777);
 }