BPX1GPT (grantpt) example
The following code grants access to the slave pseudoterminal
device that is identified by the file descriptor.
For the callable service, see grantpt (BPX1GPT, BPX4GPT) — Grant access to the slave pseudoterminal.
AMODE 64 callers use BPX4GPT (grantpt) example.
CALL BPX1GPT, Grant access to slave pty +
(MASTER_FD, Input: File descriptor +
RETVAL, Return value: 0 or -1 +
RETCODE, Return code +
RSNCODE), Reason code +
VL,MF=(E,PLIST) ----------------------------------