OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual
Object Classes and Attribute Types
OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual—522223-001
3-136
IM-C-VIDEOTEX-BODY-PART
For inbound messages, the Gateway Interface Process automatically specifies OM-
S-ONFILE-STRING for those strings that exceed the value in the max-table-data 
parameter of the GPI_INITIALIZE_ call or that exceed the maximum length 
specified in the max-in-memory-string-len parameter of the 
GPI_MT_START_TRANSFER_IN_ call.
Attributes that have the syntax OM-S-ONFILE-STRING are treated as long strings, 
regardless of their actual length: that is, they are treated as if they were longer than 
the specification of the max-string-len parameter of GPI_INITIALIZE_. Thus, you 
can use only the procedure calls GPI_OM_READ_ and GPI_OM-WRITE_ to read 
and write the values of strings that have the syntax OM-S-ONFILE-STRING.
IM-C-VIDEOTEX-BODY-PART
This class of object consists of videotex data.
Table 3-93
 describes the attribute types for this class and the syntax, length, and number 
of values for each type. 
Some attribute types have additional value characteristics, as shown in Table 3-94
.
Meanings of Attributes
The attribute types specify the following information:
Table 3-93. IM-C-VIDEOTEX-BODY-PART Attributes—General Characteristics
Attribute Type Value Syntax
Value 
Length
Number of
Values
IM-T-VIDEOTEX-DATA OM-S-VIDEOTEX-STRING
or
OM-S-ONLINE-STRING
- - 1
IM-T-VIDEOTEX-SYNTAX OM-S-ENUMERATION - - 1
OM-T-CLASS OM-S-INTEGER - - 1
Table 3-94. IM-C-VIDEOTEX-BODY-PART Attributes—Additional Characteris-
tics
Attribute Type Value Characteristics
IM-T-VIDEOTEX-SYNTAX Initial Value: IM-UNSPECIFIED
Enumerated Values: IM-UNSPECIFIED
IM-IDS
IM-DATA-SYNTAX-1
IM-DATA-SYNTAX-2
IM-DATA-SYNTAX-3










