1. Agner Krarup Erlang. (The other senses were named after him).
<language>pattern matching syntax, recursion equations, explicit concurrency, asynchronous message passing and is relatively free from side-effects. It supports transparent cross-platform distribution. It has primitives for detecting run-time errors, real-time garbage collection, modules, dynamic code replacement (change code in a continuously running real-time system) and a foreign language interface. An unsupported free version is available (subject to a non-commercial licence). Commercial versions with support are available from Erlang Systems AB. An interpreter in SICStus Prolog and compilers in C and Erlang are available for several Unix platforms. Open Telecom Platform (OTP) is a set of libraries and tools. Commercial version - sales, support, training, consultants. Open-source version - downloads, user-contributed software, mailing lists. Training and consulting. E-mail: <[email protected]>. [Erlang - "Concurrent Programming in Erlang", J. Armstrong, M. & Williams R. Virding, Prentice Hall, 1993. ISBN 13-285792-8.]
3. 36 CCS per hour, or 1 call-second per second.Erlang is a unit without dimension, accepted internationally for measuring the traffic intensity. This unit is defined as the aggregate of continuous occupation of a channel for one hour (3600 seconds). An intensity of one Erlang means the channel is continuously occupied.
Last updated: 2003-03-25