BloombergLP::bdlbb::InBlobStreamBuf::xsgetn

Read the specified numChars to the specified destination. Return the number of characters successfully read. The behavior is undefined unless 0 <= numChars.

Synopsis

Declared in <bdlbb_blobstreambuf.h>

virtual
std::streamsize
xsgetn(
    char_type* destination,
    std::streamsize numChars) override;

Return Value

number of characters successfully read

Parameters

Name

Description

destination

buffer that receives characters

numChars

number of characters to read

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