BloombergLP::bdlbb::BlobUtil::write

Synopsis

Declared in <bdlbb_blobutil.h>

template<class STREAM>
static
int
write(
    STREAM& stream,
    Blob const& source,
    int sourcePosition,
    int numBytes);

Description

Write to the specified stream the specified numBytes starting at the specified sourcePosition in the specified source blob. Return 0 on success or a non-zero value otherwise. Note that this function will fail (immediately) if the length of source is less than numBytes; or if there is any error writing to stream.

Return Value

0 on success, and a non-zero value otherwise

Parameters

Name	Description
stream	output stream
source	source blob
sourcePosition	starting byte offset in `source`
numBytes	number of bytes to write