Enscribe Programmer's Guide

random access, 66
record locks, 155
types of access, 60
V
Verification of WRITE operations, 50
W
Waited I/O, defined, 22
WRITE procedure
AWAITIO required with nowait I/O, 41
behavior of, 182
description of, 41
effects on current-record pointer, 64
effects on EOF pointer, 64
effects on next-record pointer, 64
key-sequenced files, 86
queue files, 111
relative files, 146
unstructured files, 64, 67
verification, 50
write access required, 43
Write-only access, 22
WRITEUPDATE procedure
behavior of, 182
description of, 41
key-sequenced files, 86
relative files, 146
unstructured files, 66
write access required, 43
WRITEUPDATEUNLOCK procedure
AWAITIO required with nowait I/O, 41
description of, 41, 152
key-sequenced files, 86
relative files, 146
write access required, 43
189