📄 stdextern.c
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/* Copyright (c) Colorado School of Mines, 2006.*//* All rights reserved. */#define _in_stdextern 1#include "sfstdio.h"int _Stdextern = 0; /* symbol to force loading of this file */#if _native_iob#define _have_streams 1#endif#if _do_iob && !_have_streams#define _have_streams 1FILE _iob[_NFILE];#endif#if _do_sf && !_have_streams /* BSDI2.0 */FILE _sf[_NFILE];#endif#if _do_swbuf && _do_srget && !_have_streams /*BSDI3.0*/#define _have_streams 1FILE __sstdin, __sstdout, __sstderr;#endif#if _do_self_stdin && !_have_streams /*Linux Redhat 6.0*/#define _have_streams 1FILE _Stdin_, *stdin = &_Stdin_;FILE _Stdout_, *stdout = &_Stdout_;FILE _Stderr_, *stderr = &_Stderr_;#endif#if _do_ampersand_stdin && !_have_streams /*Linux Redhat 5.2*/#define _have_streams 1FILE _IO_stdin_, _IO_stdout_, _IO_stderr_;#endif#if _do_star_stdin && !_have_streams /*Linux Redhat 5.2*/#define _have_streams 1FILE _Stdin_, *_IO_stdin = &_Stdin_;FILE _Stdout_, *_IO_stdout = &_Stdout_;FILE _Stderr_, *_IO_stderr = &_Stderr_;#endif
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