- Business::EDI::CodeList
- Business::EDI::Composite
- Business::EDI::Spec
- Business::Edifact::Interchange
- Business::Edifact::Message
- Business::Edifact::Message::LineItem
- Business::FraudDetect
- Business::FraudDetect::preCharge
- Business::Hours
- Business::ISBN
- Business::ISBN10
- Business::ISBN13
- Business::ISBN::Data
- Business::ISMN
- Business::ISMN::Data
- Business::ISSN
- Business::OnlinePayment
- Business::OnlinePayment::AuthorizeNet
- Business::OnlinePayment::AuthorizeNet::AIM
- Business::OnlinePayment::AuthorizeNet::AIM::ErrorCodes
- Business::OnlinePayment::AuthorizeNet::ARB
- Business::OnlinePayment::HTTPS
- Business::OnlinePayment::IPPay
- Business::OnlinePayment::OpenECHO
- Business::OnlinePayment::PayConnect
- Business::OnlinePayment::PayflowPro
- Business::OnlinePayment::PaymenTech
- Business::OnlinePayment::TCLink
- Business::OnlinePayment::TransactionCentral
- Business::OnlinePayment::viaKLIX
- Business::PayPal::API
- Business::PayPal::API::AuthorizationRequest
- Business::PayPal::API::CaptureRequest
- Business::PayPal::API::DirectPayments
- Business::PayPal::API::ExpressCheckout
- Business::PayPal::API::GetBalance
- Business::PayPal::API::GetTransactionDetails
- Business::PayPal::API::MassPay
- Business::PayPal::API::ReauthorizationRequest
- Business::PayPal::API::RecurringPayments
- Business::PayPal::API::RefundTransaction
- Business::PayPal::API::TransactionSearch
- Business::PayPal::API::VoidRequest
- Business::Tax::VAT::Validation
- Business::US::USPS::WebTools
- busy
- Button
- button
- ButtonState
- Byte range report.
- bytecode
- Bytes
- Bytes::Random::Secure
- BytesLabels
- byte_chr
- byte_copy
- byte_copyr
- byte_diff
- byte_equal
- byte_rchr
- byte_zero
- bz2
- bzero
- C++ API Routines
- C++Intro
- C/C++:
- C/C++:
- C/C++:
- C/C++:
- C/C++:
MAN (3)
Library functions, covering in particular the C standard library