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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [stdio/] [rget.c] - Rev 551
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/* * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Berkeley. The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ /* No user fns here. Pesch 15apr92. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "%W% (Berkeley) %G%"; #endif /* LIBC_SCCS and not lint */ #include <_ansi.h> #include <stdio.h> #include <errno.h> #include "local.h" /* * Handle getc() when the buffer ran out: * Refill, then return the first character * in the newly-filled buffer. */ int _DEFUN(__srget_r, (ptr, fp), struct _reent *ptr _AND register FILE *fp) { /* Ensure that any fake std stream is resolved before we call __srefill_r so we may access the true read buffer. */ CHECK_INIT(ptr, fp); if (__srefill_r (ptr, fp) == 0) { fp->_r--; return *fp->_p++; } return EOF; } /* This function isn't any longer declared in stdio.h, but it's required for backward compatibility with applications built against earlier dynamically built newlib libraries. */ int _DEFUN(__srget, (fp), register FILE *fp) { return __srget_r (_REENT, fp); }
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