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(_IO_new_file_seekoff): If mode is 0 and fp->_offset == _IO_pos_BAD, just call _IO_SYSSEEK (fp, 0, dir) and if successful set fp->_offset.

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This commit is contained in:
Ulrich Drepper 2004-11-09 07:04:08 +00:00
parent 936668d369
commit eca29725d1
1 changed files with 12 additions and 1 deletions
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13
libio/fileops.c
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@ -989,7 +989,18 @@ _IO_new_file_seekoff (fp, offset, dir, mode)
/* Adjust for read-ahead (bytes is buffer). */ /* Adjust for read-ahead (bytes is buffer). */
offset -= fp->_IO_read_end - fp->_IO_read_ptr; offset -= fp->_IO_read_end - fp->_IO_read_ptr;
if (fp->_offset == _IO_pos_BAD) if (fp->_offset == _IO_pos_BAD)
goto dumb; {
if (mode != 0)
goto dumb;
else
{
result = _IO_SYSSEEK (fp, 0, dir);
if (result == EOF)
return result;
fp->_offset = result;
}
}
/* Make offset absolute, assuming current pointer is file_ptr(). */ /* Make offset absolute, assuming current pointer is file_ptr(). */
offset += fp->_offset; offset += fp->_offset;
if (offset < 0) if (offset < 0)