- iswprint
- iswpunct
- iswspace
- iswupper
- iswxdigit
- j0
- j0f
- j0l
- j1
- j1f
- j1l
- jn
- jnf
- jnl
- key_decryptsession
- l64a
- labs
- ldexp
- ldexpf
- ldexpl
- ldiv
- lfind
- lgamma
- lgammaf
- lgammaf_r
- lgammal
- lgammal_r
- lgamma_r
- lio_listio
- llabs
- lldiv
- llrint
- llrintf
- llrintl
- llround
- llroundf
- llroundl
- localeconv
- lockf
- log
- log10
- log10f
- log10l
- log1p
- log1pf
- log1pl
- log2
- log2f
- log2l
- logb
- logbf
- logbl
- logf
- login
- login_tty
- logl
- logout
- logwtmp
- longjmp
- lrint
- lrintf
- lrintl
- lround
- lroundf
- lroundl
- lsearch
- lseek64
- lutimes
- mkostemp
- mkostemps
MAN (3)
Функции стандартной библиотеки С