1 files changed, 67 insertions, 0 deletions
diff --git a/newlib/libc/machine/spu/ungetc.c b/newlib/libc/machine/spu/ungetc.c
new file mode 100644
index 000000000..1383d01d4
--- /dev/null
+++ b/newlib/libc/machine/spu/ungetc.c
@@ -0,0 +1,67 @@
+/*
+(C) Copyright IBM Corp. 2006
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+    * Neither the name of IBM nor the names of its contributors may be
+used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+Author: Joel Schopp <jschopp@austin.ibm.com>
+*/
+
+#include <_ansi.h>
+#include <stdio.h>
+
+#include "c99ppe.h"
+
+typedef struct
+{
+  int c;
+  unsigned int pad0[ 3 ];
+  int fp;
+  unsigned int pad1[ 3 ];
+} c99_ungetc_t;
+
+#ifndef _REENT_ONLY
+
+int
+ungetc (c, fp)
+     int c;
+     register FILE *fp;
+{
+  int* ret;
+  c99_ungetc_t args;
+
+  CHECK_INIT(_REENT);
+
+  args.c = c;
+  args.fp = fp->_fp;
+  ret = (int*)&args;
+
+  send_to_ppe(SPE_C99_SIGNALCODE, SPE_C99_UNGETC, &args);
+
+  return *ret;
+}
+
+#endif /* ! _REENT_ONLY */