REWRITE

Replaces an existing record in a file.

Opcode Operation File Types
F4 REWRITE L S R I

Input Fields:

cfd-relative-key Relative record number (R)
fcd-current-rec-len Current record length
fcd-record-address Pointer to the record area

Output Fields:

fcd-file-status File status
fcd-reladdr-offset or fcd-reladdr-big Relative byte address