URI (3pm)            - Uniform Resource Identifiers (absolute and relative)
abs (3)              - compute the absolute value of an integer
abs (9)              - return absolute value of an argument
absent_pages_in_range (9) - Return number of page frames in holes within a range
AptPkg::System (3pm) - APT system abstraction class
bio (3ssl)           - I/O abstraction
c2ph (1)             - Dump C structures as generated from "cc - g - S" stabs
cabs (3)             - absolute value of a complex number
cabsf (3)            - absolute value of a complex number
cabsl (3)            - absolute value of a complex number
Cache::BaseCache (3pm) - - abstract cache base class
Cache::BaseCacheTester (3pm) - - abstract cache tester base class
canonicalize_file_name (3) - return the canonicalized absolute pathname
Class::MOP::Method::Generated (3pm) - Abstract base class for generated methods
expand (1)           - convert tabs to spaces
fabs (3)             - absolute value of floating-point number
fabsf (3)            - absolute value of floating-point number
fabsl (3)            - absolute value of floating-point number
HTTP::Server::Simple::Mason (3pm) - An abstract baseclass for a standalone ma...
imaxabs (3)          - compute the absolute value of an integer
input_alloc_absinfo (9) - allocates array of input_absinfo structs
input_grab_device (9) - grabs device for exclusive use
labs (3)             - compute the absolute value of an integer
llabs (3)            - compute the absolute value of an integer
Mail::DKIM::Policy (3pm) - abstract base class for originator "signing" policies
Mail::SPF::Record (3pm) - Abstract base class for SPF records
Mail::SPF::SenderIPAddrMech (3pm) - Abstract base class for SPF record mechan...
perlapio (1)         - perl's IO abstraction interface.
pstruct (1)          - Dump C structures as generated from "cc - g - S" stabs
read_abs_bbt (9)     - [GENERIC] Read the bad block table starting at a given...
read_abs_bbts (9)    - [GENERIC] Read the bad block table(s) for all chips st...
realpath (3)         - return the canonicalized absolute pathname
struct_pwm_chip (9)  - abstract a PWM controller
tabs (1)             - set tabs on a terminal
TAP::Formatter::Session (3perl) - Abstract base class for harness output dele...
Text::Tabs (3perl)   - expand and unexpand tabs like unix expand(1) and unexp...
unexpand (1)         - convert spaces to tabs
X11::Protocol::Connection (3pm) - Perl module abstract base class for X11 cli...