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Fixed ftell for streams which are opened for reading and writing.
svn path=/trunk/; revision=3038
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@ -22,15 +22,15 @@ long ftell(FILE *f)
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if (f->_cnt < 0)
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if (f->_cnt < 0)
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f->_cnt = 0;
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f->_cnt = 0;
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else if (f->_flag&_IOREAD)
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{
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adjust = - f->_cnt;
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}
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else if (f->_flag&(_IOWRT))
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else if (f->_flag&(_IOWRT))
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{
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{
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if (f->_base && (f->_flag&_IONBF)==0)
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if (f->_base && (f->_flag&_IONBF)==0)
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adjust = f->_ptr - f->_base;
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adjust = f->_ptr - f->_base;
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}
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}
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else if (f->_flag&_IOREAD)
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{
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adjust = - f->_cnt;
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}
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else
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else
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return -1;
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return -1;
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