man pages section 3: Basic Library Functions
    
L
 
 labs - return absolute value of long integer ( Index Term Link )
 
 language information - nl_langinfo ( Index Term Link )
 
 ldexp - load exponent of a floating point number ( Index Term Link )
 
 ldiv - compute quotient and remainder ( Index Term Link )
 
 lfmt - display error message in standard format and pass to logging and monitoring services ( Index Term Link )
 
 linear search and update routine
  - lfind ( Index Term Link )
  - lsearch ( Index Term Link )
 
 llabs - return absolute value of long long integer ( Index Term Link )
 
 lldiv - compute quotient and remainder ( Index Term Link )
 
 lltostr - string conversion routines ( Index Term Link )
 
 load exponent of a floating point number - ldexp ( Index Term Link )
 
 locale, modify and query a program's locale - setlocale ( Index Term Link )
 
 localeconv - get numeric formatting information ( Index Term Link )
 
 lock, apply or remove advisory lock on open file - flock ( Index Term Link )
 
 lock address space, - mlockall ( Index Term Link )
 
 lock memory pages, - mlock ( Index Term Link )
 
 lockf - allows sections of file to be locked ( Index Term Link )
 
 log message with a stdarg argument list - vsyslog ( Index Term Link )
 
 login name
  - getlogin ( Index Term Link )
  - getlogin_r ( Index Term Link )
 
 _longjmp - non-local goto ( Index Term Link ) ( Index Term Link )
 
 longjmp - non-local goto ( Index Term Link ) ( Index Term Link )