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

reads:  fn(str: string, off, nbytes: int): 

(array of byte, string);

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

iph2a: fn(host: string): list of string;

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

ipn2p

ipn2p: fn(net, service: string): string;

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.

srv - miscellaneous services from the host operating system

Description

reads

iph2a

ipn2p

See Also