TransAct Ithaca 8000, Руководство программиста

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Programming Codes Ithaca
®
8000 Programmer’s Guide
Page 126 Rev D 100-06908
Function Delete item from user store
ASCII [ESC] [US] d <Name..> <0>
Hexadecimal 1BH 1FH 64H
Decimal <27> <31> <100>
IPCL &%UD <Name..> <0>
EPOS [GS] 1 <Name..> <0> is from one to 15 characters and must be null
terminated.
Description The [ESC] [US] d <Name..> <0> command removes an item from user
store and frees up space. If the item does not exist, the command does
nothing.
The terminating <0> may be replaced with an & or redefined. See [ESC]
[EM]T<n> or &%UT>n> on page 127.
Function Transfer all items from user store to extended user store.
ASCII [ESC] [US] t <0>
Hexadecimal 1BH 1FH 74H
Decimal <27> <31> <116>
IPCL &%UX <0>
EPOS None
Description This command transfers the information in the base 16K user store to the
extended user store. The base user store is erased if the transfer was
successful.
The terminating <0> may be replaced with an & or redefined. See [ESC]
[EM]T<n> or &%UT>n> on page 127.
Function Flush information from user store or extended user store
ASCII [ESC] [US] f ALL <0> User Store.
Or [ESC] [US] f EXT <0> Extended User Store.
Hexadecimal 1BH 1FH 66H 00H
Decimal <27> <31> <102> <0>
IPCL &%UF
EPOS [GS] 5
Description The [ESC] [US] f ALL <0> command clears all entries in user store and
frees the data space. It must have the name, ―ALL‖ (in uppercase)
attached. If ―EXT‖ is substituted for ―ALL‖, extended user store (If any) is
cleared.
The terminating <0> may be replaced with an & or redefined. See [ESC]
[EM]T<n> or &%UT>n> on page 127.