text: #ifndef __CR_UTIL_NET_H__
  #define __CR_UTIL_NET_H__
  
  #include <sys/socket.h>
  #include <sys/un.h>
  
  #ifndef UNIX_PATH_MAX
  #define UNIX_PATH_MAX (sizeof(struct sockaddr_un) - \
  			(size_t)((struct sockaddr_un *) 0)->sun_path)
  #endif
  
  #ifndef SO_PEEK_OFF
  #define SO_PEEK_OFF		42
  #endif
  
  #include "common/scm.h"
  
  extern int open_detach_mount(char *dir);
  
  #endif /* __CR_UTIL_NET_H__ */
  