Specifies a record buffer for B_CUI, B_ESD, B_ LIB, B_RLD, B_IDRU,
B_IDRL, B_IDRZ, B_IDRB, B_SYM, and B_MAP class data items; a byte-oriented
buffer for B_TEXT and PMAR data; a record
buffer for name lists (NAME) (see GETN: Get names);
a data buffer for an extent list (B_XTLST) that is returned to the
caller after a program module is loaded (see LOADW: Load workmod);
and a record buffer for part initializers (B_PARTINIT) (see binder-defined class B_PARTINIT).
ADATA and all compiler-defined text classes must use TEXT for buffer
type.
PREFIX=string
Specifies that each generated symbol in the buffer declaration
is prefixed with the provided string, followed by an underscore(_).
The PREFIX value is needed for differentiating the field names of
two versions of the same record type. For instance, if you use Version
2 and Version 3 of the ESD mapping in the same program, you can use
"V2" and "V3" respectively, for each PREFIX. The mappings are generated
with the differentiating prefixes and are used when multiple MAPBUF
declarations exist for the same TYPE to identify which of the declarations
should be used for this request.
Note: The PREFIX value should not
be enclosed by apostrophes and must not exceed 32 bytes.