BloombergLP::bdlde::Utf8CheckingInStreamBufWrapper::seekpos

Set the position of this object to the specified absolute offset.

Synopsis

Declared in <bdlde_utf8checkinginstreambufwrapper.h>

virtual
pos_type
seekpos(
    pos_type offset,
    std::ios_base::openmode mode) override;

Description

Set the position of this object to the specified absolute offset. If a seek on the held streambuf occurs, the specified mode is passed to it. This function delegates to seekoff(offset, bsl::ios_base::beg, mode), see that function for further detail. The behavior is undefined unless bsl::ios_base::in is set in mode. Note that this function is forwarded to by the public method pubseekpos in the base class.

Return Value

the resulting stream position on success, or a negative position if the seek fails

Parameters

Name

Description

offset

absolute position to seek to

mode

open mode propagated to a seek on the held streambuf

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