- signgam
- significand
- significandf
- significandl
- sigpause
- sigqueue
- sigrelse
- sigset
- sigsetjmp
- sigsetmask
- sigvec
- sigwait
- sin
- sincos
- sincosf
- sincosl
- sinf
- sinh
- sinhf
- sinhl
- sinl
- sleep
- sockatmark
- sqrt
- sqrtf
- sqrtl
- srand
- srandom
- srandom_r
- sscanf
- ssignal
- statvfs
- stdarg
- stderr
- stdin
- stdio
- stdout
- stpcpy
- stpncpy
- strcasecmp
- strcasestr
- strcat
- strchr
- strchrnul
- strcmp
- strcoll
- strcpy
- strcspn
- strdup
- strdupa
- strerror
- strerror_l
- strerror_r
- strfmon
- strfmon_l
- strfry
- strftime
- strlen
- strncasecmp
- strncat
- strncmp
- strncpy
- strndup
- strndupa
- strnlen
- strpbrk
- strptime
- strrchr
- strsep
- strsignal
MAN (3)
Функции стандартной библиотеки С