- exp
- exp10
- exp10f
- exp10l
- expf
- expl
- expm1
- expm1f
- expm1l
- expr
- fabs
- fabsf
- fabsl
- fclose
- fcloseall
- fcvt
- fdim
- fdimf
- fdiml
- fdopen
- feclearexcept
- feof
- ferror
- fflush
- ffs
- ffsl
- ffsll
- fgetgrent
- fgetpos
- fgetpwent
- fgetwc
- fgetws
- fileno
- finite
- flockfile
- floor
- floorf
- floorl
- fmax
- fmaxf
- fmaxl
- fmin
- fminf
- fminl
- fmod
- fmodf
- fmodl
- fnmatch
- fopen
- fpathconf
- fpclassify
- fputc
- fputs
- fputwc
- fputws
- fread
- free
- freehostent
- freopen
- frexp
- fseek
- fseeko
- fsetpos
- ftell
- ftello
- ftime
- ftok
- ftrylockfile
- funlockfile
- fwide
MAN (3)
Library functions, covering in particular the C standard library