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Declaration:
- Procedure Blockwrite (Var F : File; Var Buffer; Var Count : Longint);
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Description:
- BlockWrite writes count records from buffer to the file F.A record is a block of bytes
with size specified by the Rewrite (559) or Reset (558) statement.
If the records couldn’t be written to disk, a run-time error is generated. This behavior can
be controlled by the {$i} switch.
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Errors:
- Depending on the state of the {$I} switch, a runtime error can be generated if there is an
error. In the {$I-} state, use IOResult to check for errors.
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See also:
- Blockread (458),Close (465), Rewrite (559), Assign (455)
For the example, see Blockread (458).