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13 lines
180 B
C
13 lines
180 B
C
#include "libioP.h"
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#include "stdio.h"
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int
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fileno(fp)
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_IO_FILE* fp;
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{
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CHECK_FILE(fp, EOF);
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if (!(fp->_flags & _IO_IS_FILEBUF))
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return EOF;
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return _IO_fileno(fp);
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}
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