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- /* readhelp.cmd *
- * Execute this file to read the NFNF help file - nfnfv11.hlp *
- * nfnfv11.hlp must be in the same directory as this file. */
-
- infchar = '01'x
- hlpchar = '10'x
-
- call RXFuncAdd 'SysLoadFuncs', 'REXXUTIL', 'SysLoadFuncs'
- call SysLoadFuncs
-
- filename = strip(nfnfv11.hlp)
-
- fullname = stream(filename, 'c', 'query exists')
- if fullname = '' then
- do
- say 'File : ' || filename || ' could not be located!'
- SAY 'READHLP.CMD must be in the same directory as NFNFV11.HLP to work correctly!'
- SAY ''
- SAY 'Press any key .....'
- charIn()
- return
- end
-
- result = stream(fullname, 'c', 'open write')
- if left(result, 5) <> 'READY' then
- do
- say 'Error (' || result || ') opening file : ' || fullname || '!'
- SAY ''
- SAY 'Press any key .....'
- charIn()
- return
- end
-
- left = charout(fullname, infchar, 4)
- clsd = stream(fullname, 'c', close)
-
- 'VIEW.EXE ' || fullname
-
- do until left(result, 3) <> 'NOT'
- call SysSleep 1
- result = stream(fullname, 'c', 'open write')
- end
-
- fpos = charout(fullname, hlpchar, 4)
- clsd = stream(fullname, 'c', 'close')
- return
-