- nearbyint
- nearbyintf
- nearbyintl
- none
- ntohl
- ntohs
- pathconf
- pclose
- popen
- pow
- pow10
- pow10f
- pow10l
- powf
- powl
- putc
- putchar
- puts
- putw
- putwc
- qsort
- qsort_r
- raise
- rand
- random
- rawmemchr
- realloc
- remainder
- remainderf
- remainderl
- rewind
- re_comp
- re_exec
- rindex
- rint
- rintf
- rintl
- round
- roundf
- roundl
- rquota
- setgrent
- setjmp
- setnetent
- setpwent
- setrpcent
- setstate
- setusershell
- shadow
- siglongjmp
- sin
- sinf
- sinh
- sinhf
- sinhl
- sinl
- sqrt
- sqrtf
- sqrtl
- srand
- srandom
- stdarg
- stpcpy
- strcasestr
- strcat
- strchr
- strchrnul
- strcpy
- strcspn
- strdup
MAN (3)
Library functions, covering in particular the C standard library