/*
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/*
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* Copyright (c) 1990 The Regents of the University of California.
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms are permitted
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* distribution and use acknowledge that the software was developed
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* by the University of California, Berkeley. The name of the
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* by the University of California, Berkeley. The name of the
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* University may not be used to endorse or promote products derived
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*/
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*/
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/* No user fns here. Pesch 15apr92. */
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/* No user fns here. Pesch 15apr92. */
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#if defined(LIBC_SCCS) && !defined(lint)
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "%W% (Berkeley) %G%";
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static char sccsid[] = "%W% (Berkeley) %G%";
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#endif /* LIBC_SCCS and not lint */
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#endif /* LIBC_SCCS and not lint */
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#include <_ansi.h>
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#include <_ansi.h>
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#include <stdio.h>
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#include <stdio.h>
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#include <errno.h>
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#include <errno.h>
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#include "local.h"
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#include "local.h"
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/*
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/*
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* Handle getc() when the buffer ran out:
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* Handle getc() when the buffer ran out:
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* Refill, then return the first character
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* Refill, then return the first character
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* in the newly-filled buffer.
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* in the newly-filled buffer.
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*/
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*/
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int
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int
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_DEFUN(__srget_r, (ptr, fp),
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_DEFUN(__srget_r, (ptr, fp),
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struct _reent *ptr _AND
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struct _reent *ptr _AND
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register FILE *fp)
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register FILE *fp)
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{
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{
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/* Ensure that any fake std stream is resolved before
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/* Ensure that any fake std stream is resolved before
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we call __srefill_r so we may access the true read buffer. */
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we call __srefill_r so we may access the true read buffer. */
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CHECK_INIT(ptr, fp);
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CHECK_INIT(ptr, fp);
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if (__srefill_r (ptr, fp) == 0)
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if (__srefill_r (ptr, fp) == 0)
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{
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{
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fp->_r--;
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fp->_r--;
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return *fp->_p++;
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return *fp->_p++;
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}
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}
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return EOF;
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return EOF;
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}
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}
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/* This function isn't any longer declared in stdio.h, but it's
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/* This function isn't any longer declared in stdio.h, but it's
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required for backward compatibility with applications built against
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required for backward compatibility with applications built against
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earlier dynamically built newlib libraries. */
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earlier dynamically built newlib libraries. */
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int
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int
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_DEFUN(__srget, (fp),
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_DEFUN(__srget, (fp),
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register FILE *fp)
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register FILE *fp)
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{
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{
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return __srget_r (_REENT, fp);
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return __srget_r (_REENT, fp);
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}
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}
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