Description |
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The CLOSE3270 intrinsic is equivalent to turning off a particular
device. CLOSE3270 releases the internal screen image created by
the OPEN3270 intrinsic and frees the LU-LU session for other
users.
Use the CLOSE3270 intrinsic in either transparent or non-transparent mode.
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 | NOTE: Be sure to log off from the host application you are
using before you issue the CLOSE3270 intrinsic. The CLOSE3270 intrinsic terminates your session with the host
system, but it does not terminate the host application. If you call CLOSE3270 before you log off from the host application,
the host application is left running, and you have no way of terminating
it, because your session has been closed. |
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CALL "CCLOSE3270" USING TERMINALID RESULT. (on MPE V and in compatibility mode on MPE XL)
CALL INTRINSIC "CLOSE3270" USING TERMINALID RESULT. (in native mode on MPE XL)
Both parameters are numeric data items.
CALL CLOSE3270 (TERMINALID, RESULT)
Both parameters are integer variables.
CALL BCLOSE3270 (T, R) (on MPE V and in compatibility mode on MPE XL)
CALL CLOSE3270 (T, R) (in native mode on MPE XL)
Both parameters are integer variables.
CLOSE3270 (TERMINALID, RESULT)
Both parameters are integer variables.
CLOSE3270 (TERMINALID, RESULT)
Both parameters are short integer variables.
CLOSE3270 (&TERMINALID, &RESULT)
Both parameters are of type short.
Following are excerpts from a Pascal program that calls SNA
IMF intrinsics. For examples of complete Pascal programs in non-transparent
and transparent modes, see Appendix F “Sample Programs”
{************************** Global Declarations **************************}type shortint = -32768..32767; { global type, two bytes (half word) }...var terminalid : shortint; { value returned by OPEN3270 intrinsic } result : shortint;...procedure CLOSE3270; intrinsic;...{************************** Intrinsic Call **************************}CLOSE3270 (terminalid, result); |
