Reserve (11)

3270 5250 VT
Yes Yes Yes

The Reserve function locks the keyboard that is associated with the host-connected presentation space to block input from the terminal operator.

The reserved host presentation space remains locked until one of the following occurs:
  • Connect (1) function is executed to a new session.
  • Disconnect Presentation Space (2) function is executed.
  • Release (12) function is executed.
  • Reset System (21) function is executed.
  • Start Keystroke Intercept (50) function is executed.
  • EHLLAPI application program is terminated.