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| H1001 wait-stmt |
is WAIT ( wait-spec-list ) |
| H1002 wait-spe |
is UNIT = io-unit
or ID = scalar-default-int-expr
or ERR = label
or IOSTAT = label |
- A wait-spec-list shall contain exactly one UNIT=
specifier, exactly one ID= specifier, and at most one of
each of the other specifiers.
The WAIT statement terminates an asynchronous data transfer.
The IOSTAT= and ERR= specifiers are optional and are
described in sections 9.4.1.4 and 9.4.1.5, respectively.
-
- Advice
to implementors.Implementors may choose to implement any or all asynchronous I/O
synchronously. This essentially means using the ID= clause
on the data transfer statement to record the results of the
transfer, then supplying the results to the matching WAIT
statement.
(End of advice to implementors.)