User manual

Computer Gateway User Manual 4-114 5/96
4.10.4
Word 39—File Revision*
Word 40—Write access code* (0 = unprotected)
Data information: Words 1..32—File descriptor* (ASCII characters)
Words 33..5792—File data
4.10.3.2 Write LCN File Response
Header information: Word 1—Transaction Code = 63
Word 2—Number of Words = 40
Word 5—CG Identifier = 2
Message format: Words 1..10—Request echo
Word 11—Return status 0 = normal
Word 12—Return substatus 0 = normal
Words 13..32—Request echo
Word 33—Request transmission counter +1
Word 34..40—Request echo
4.10.4 Retrieve Single File Attributes
This request/response pair is used to fetch the file attributes of a specified file. The
attributes include the file type, file descriptor, write access code, block size, number of
blocks, record size, number of records, time stamp, user file configuration number, and
user file revision number.
No wild card characters or options can be used in the LCN pathname field.
4.10.4.1 Retrieve Single File Attributes Request
Header information: Word 1—Transaction Code = 62
Word 2—Number of Words = 40
Word 5—CG Identifier = 2
Message format: Words 1..8—Reserved for future use
Word 9—Command type = 3
Word 10—Not used
Word 11—Reserved for response data
Word 12—Reserved for response data
Words 13..26—LCN pathname for the file (ASCII characters)
(PN:nn>vdir>filename.xx or NET>vdir>filename.xx)
Words 27..40—Reserved for response data
4.10.4.2 Retrieve Single File Attributes Response
Header information: Word 1—Transaction Code = 63
Word 2—Number of Words = 76
Word 5—CG Identifier = 2