seekoff overloads

Synopses

Declared in <bslstl_stringbuf.h>

Alters the stream positions.

virtual
pos_type
seekoff(
    off_type,
    ios_base::seekdir,
    ios_base::openmode = ios_base::in | ios_base::out);

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Set the current input position or the current output position (or both) to the specified offset from the specified whence location. Optionally specify a modeBitMask indicating whether to set the current input position, current output position, or both. If whence is ios_base::beg, set the current position to the indicated offset from the beginning of the stream; if whence is ios_base::end, set the current position to the indicated offset from the end of the stream; and if whence is ios_base::cur, set the current input or output position to the indicated offset from its current position. If whence is ios_base::cur, then modeBitMask may be either ios_base::in or ios_base::out, but not both. Return the offset of the new position on success, and pos_type(off_type(‐1)) otherwise.

virtual
basic_stringbuf<CHAR_TYPE, CHAR_TRAITS, ALLOCATOR>::pos_type
seekoff(
    off_type offset,
    std::ios_base::seekdir whence,
    std::ios_base::openmode modeBitMask = ios_base::in | ios_base::out);

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