IBM OS/2 LAN Server REXX Utility DLL

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NETCHARDEV Enumerate



The function provides a list of serial devices on a server.   



Syntax 



MyRc = NetEnumerate(NETCHARDEV, 'charDevInfo', SrvName)




  



Parameters 



The parameters specified are: 



'charDevInfo'     The REXX variable receiving the result. The variable is 
                  divided into: 



   o charDevInfo.0 



     The number of serial devices 



   o charDevInfo.i 



     The serial device name entry i, where the variable i has a value from 
     1 to charDevInfo.0 



SrvName           The server computer name 
  



Note 



The server computer name can be specified as '' for a local server or 
computer. 



Example   



/* List serial device names on a server */
call RxFuncAdd 'LoadLsRxutFuncs', 'LSRXUT', 'LoadLsRxutFuncs'
call LoadLsRxutFuncs

NETCHARDEV = 130
SrvName    = '\\DOMAIN_CONTRLR'

myRc = NetEnumerate(NETCHARDEV, 'charDevInfo', SrvName)

if myRc <> '0' then do
 say 'Got error from NetEnumerate() ' myRc
 call DropLsRxutFuncs
 exit 9
end

if charDevInfo.0 = 0 then do
 say 'No serial devices defined on server'
 call DropLsRxutFuncs
 exit 0
end

say 'Number of serial device names: ' charDevInfo.0
say

do i=1 to charDevInfo.0
 say charDevInfo.i
end

call DropLsRxutFuncs
call RxFuncDrop 'LoadLsRxutFuncs'

exit 0




  



Example Output   



Number of serial device names:  1

COM1









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