| /* |
| * 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); |
| } |