std::basic_stringbuf<CharT,Traits,Allocator>::seekpos
From cppreference.com
protected:
virtual pos_type seekpos(pos_type sp,
std::ios_base::openmode which = std::ios_base::in | std::ios_base::out );
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Repositions std::basic_streambuf::gptr and/or std::basic_streambuf::pptr, if possible, to the position indicated by sp
Effectively executes seekoff(off_type(sp), std::ios_base::beg, which)
Parameters
| sp | - | stream position, such as one obtained by seekoff() or seekpos()
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| which | - | defines whether the input sequences, the output sequence, or both are affected. It can be one or a combination of the following constants:
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Return value
sp on success or pos_type(off_type(-1)) on failure.
Notes
seekpos() is called by std::basic_streambuf::pubseekpos, which is called by the single-argument versions of std::basic_istream::seekg and std::basic_ostream::seekp
Example
| This section is incomplete Reason: no example |
See also
invokes seekpos() (public member function of std::basic_streambuf<CharT,Traits>)
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[virtual] |
repositions the next pointer in the input sequence, output sequence, or both, using relative addressing (virtual protected member function) |