seekoff
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
virtual streampos seekoff(streamoff, _seek_dir, int mode=ios::in|ios::out);
seekoff(0, ios::end);
ret_val = gbuf->seekoff(off, dir, mode);
ret_val = gbuf->seekoff(off, dir, ios::in);
ret_val = pbuf->seekoff(off, dir, ios::out);
int new_pos = seekoff(pos_at_line_start + i, ios::beg);
if (seekoff(-1, ios::cur) == EOF)
return seekoff(pos, ios::beg, mode);
return ((streambuf*)fp)->seekoff(pos, (ios::seek_dir)dir, mode);
JUMP_INIT(seekoff, _IO_sb_seekoff),
JUMP_INIT(seekoff, _IO_new_file_seekoff),
JUMP_INIT(seekoff, _IO_file_seekoff_mmap),
JUMP_INIT(seekoff, _IO_file_seekoff_maybe_mmap),
streampos offset = seekoff (0, ios::cur, ios::in);
JUMP_INIT(seekoff, _IO_cookie_seekoff),
JUMP_INIT(seekoff, _IO_cookie_seekoff),
JUMP_INIT(seekoff, _IO_new_file_seekoff),
JUMP_INIT (seekoff, _IO_str_seekoff),
JUMP_INIT(seekoff, _IO_str_seekoff),
JUMP_INIT(seekoff, _IO_str_seekoff),
JUMP_INIT(seekoff, _IO_wstr_seekoff),
JUMP_INIT(seekoff, _IO_wfile_seekoff),
JUMP_INIT(seekoff, _IO_wfile_seekoff),
JUMP_INIT(seekoff, _IO_wfile_seekoff),
streampos offset = seekoff (0, ios::cur, ios::in);
JUMP_INIT(seekoff, _IO_wstr_seekoff),
JUMP_INIT (seekoff, _IO_default_seekoff),
JUMP_INIT (seekoff, _IO_default_seekoff),