F7DEL - delete a record from an indexed file.
call f7del(lgu, key [, stat])
- is the fortran unit number of an open file with the
record to be deleted. The file should be open in I/O mode
when F7DEL is called.
- is the key of the record to be deleted. If the file is
open in sequential mode the last read will be deleted,
and this argument will be ignored.
- is character*2 or integer variable where the UFAS status
is stored. If an integer variable is used, the status is
stored in the upper 2 bytes. A status of "00"
indicates successful completion. For other values see the
UFAS manuals or the Fortran 77 user manual, DL13.
F7DEL is used to delete a record from an indexed file.
Copyright © 1996, Thinkage Ltd.