BPX4SGE (setgrent) example
The following code resets the group database to the beginning,
so that a subsequent BPX4GGE call will restart the group database
search from the first entry. For the callable service, see
setgrent (BPX1SGE, BPX4SGE) — Reset the group database.
AMODE 31 callers use BPX1SGE (setgrent) example.
CALL BPX4SGE, Reset the group database +
(RETVAL), Return value: 0 +
MF=(E,PLIST) ----------------------------------