- strdupa
- strfry
- strlen
- strncat
- strncpy
- strndup
- strndupa
- strrchr
- strsignal
- strspn
- strstr
- strtok
- strtok_r
- sysconf
- tan
- tanf
- tanh
- tanhf
- tanhl
- tanl
- Tcl
- tgamma
- tgammaf
- tgammal
- toascii
- tolower
- tolower_l
- toupper
- toupper_l
- trunc
- truncf
- truncl
- usleep
- va_arg
- va_copy
- va_end
- va_start
- wcpcpy
- wcpncpy
- wcrtomb
- wcscasecmp
- wcscat
- wcschr
- wcscpy
- wcscspn
- wcsdup
- wcslen
- wcsncasecmp
- wcsncat
- y0
- y0f
- y0l
- y1
- y1f
- y1l
- yn
- ynf
- ynl
- __setfpucw
MAN (3)
Library functions, covering in particular the C standard library