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srv - miscellaneous services from the host operating system

include "srv.m"
srv:= load Srv Srv->PATH;
Srv: module
{
  PATH:  con "$Srv";
  reads:  fn(str: string, off, nbytes: int): 
                               (array of byte, string);
  iph2a: fn(host: string)                : list of string;
  ipn2p: fn(net, service: string)        : string;
};

Description

reads (string, off, nbytes)

 The reads function converts a substring of the given string str into a returned array of byte. The substring is defined by arguments off (offset) and nbytes (length).

iph2a (host)

The iph2a function calls the host's gethostbyname function for the argument host. The matching addresses are returned as a list of strings.

ipn2p (net, service)

The ipn2p function calls the host's getservbyname function for the specified network (net) and service name (service). The port number is returned as a string.

See Also

cs - start connection server daemon in Chapter 5


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