- abort
- abs
- acos
- acosf
- acosh
- acoshf
- acoshl
- acosl
- alloca
- asctime
- asin
- asinf
- asinh
- asinhf
- asinhl
- asinl
- assert
- atan
- atan2
- atan2f
- atan2l
- atanf
- atanh
- atanhf
- atanhl
- atanl
- atexit
- atof
- atoi
- atol
- atoll
- basename
- bcmp
- bcopy
- bindresvport
- bsearch
- btowc
- btree
- bzero
- cabs
- cabsf
- cabsl
- cacos
- cacosf
- cacosl
- calloc
- canonicalize_file_name
- catclose
- catgets
- catopen
- cbrt
- cbrtf
- cbrtl
- ccos
- ccosf
- ccosh
- ccoshf
- ccoshl
- ccosl
- ceil
- ceilf
- ceill
- cexp
- cexpf
- cexpl
- cimag
- cimagf
- cimagl
- clearenv
- clearerr
MAN (3)
Library functions, covering in particular the C standard library