Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (F)
Guardian Procedure Calls Reference Manual522629-013
5-35
FILE_CREATE_ Procedure
primary-extent-size input
INT:value
specifies the size of the primary extent in pages (2048-byte units). The value is
considered to be unsigned. The system might round the value up to an even
number during file creation. The maximum primary extent size is 65,535
(134,215,680 bytes). If this parameter is omitted or equal to 0, 1 is used.
secondary-extent-size input
INT:value
specifies the size of the secondary extents in pages (2048-bytes units). The value
is considered to be unsigned. The system might round the value up to an even
number during file creation. The maximum secondary extent size is 65,535
(134,215,680 bytes). (The maximum number of secondary extents that a file can
have allocated is
maximum-extents - 1. See maximum-extents, following.) If
this parameter is omitted or equal to 0, the size of the primary extent is used.
maximum-extents input
INT:value
specifies the maximum number of extents that can be allocated to the new file.
The minimum and default value is 16. See “Considerations” for the upper limit on
this value.
file-type input
INT:value
specifies the type of structure given the new file. If this parameter is omitted or
equal to 0, an unstructured file is created. Valid values are:
0 unstructured
1 relative
2 entry-sequenced
3 key-sequenced