man pages section 3: Library Functions
    
M
 
 manage options for a transport endpoint — t_optmgmt ( Index Term Link )
 
 memory lock or unlock, calling process — plock ( Index Term Link )
 
 memory management
  lock address space — mlockall ( Index Term Link )
  lock pages in memory — mlock ( Index Term Link )
  unlock address space — munlockall ( Index Term Link )
  unlock pages in memory — munlock ( Index Term Link )
 
 mldgetcwd — get pathname of current working directory ( Index Term Link )
 
 mldlstat — get status on symbolic link file in MLD ( Index Term Link )
 
 mldrealpath — return absolute pathname ( Index Term Link )
 
 mldrealpathl — return absolute pathname ( Index Term Link )
 
 mldstat — get file status in MLD ( Index Term Link )