std::basic_spanbuf<CharT,Traits>::seekpos
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std::basic_spanbuf
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basic_spanbuf::seekpos (C++23) | ||||
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(C++23) |
| protected: pos_type seekpos( pos_type sp, std::ios_base::openmode which = |
(since C++23) | |
Repositions the next pointer to the get and/or put area, if possible, to the position indicated by sp.
Equivalent to return seekoff(off_type(sp), std::ios_base::beg, which);.
Contents |
[edit] 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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[edit] Return value
sp on success or pos_type(off_type(-1) on failure.
[edit] 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().
[edit] Example
| This section is incomplete Reason: no example |
[edit] See also
| invokes seekpos() (public member function of std::basic_streambuf<CharT,Traits>) [edit]
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| [virtual] |
repositions the next pointer in the input sequence, output sequence, or both using absolute addressing (virtual protected member function of std::basic_stringbuf<CharT,Traits,Allocator>) [edit]
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| [virtual] |
repositions the next pointer in the input sequence, output sequence, or both using absolute addressing (virtual protected member function of std::strstreambuf) [edit]
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