1 files changed, 118 insertions, 0 deletions
diff --git a/newlib/libc/stdio/iprintf.c b/newlib/libc/stdio/iprintf.c
new file mode 100644
index 00000000000..f054043023d
--- /dev/null
+++ b/newlib/libc/stdio/iprintf.c
@@ -0,0 +1,118 @@
+/*
+FUNCTION
+        <<iprintf>>---write formatted output (integer only)
+INDEX
+	iprintf
+
+ANSI_SYNOPSIS
+        #include <stdio.h>
+
+        int iprintf(const char *<[format]>, ...);
+
+TRAD_SYNOPSIS
+	#include <stdio.h>
+
+	int iprintf(<[format]> [, <[arg]>, ...])
+	char *<[format]>;
+
+DESCRIPTION
+<<iprintf>> is a restricted version of <<printf>>: it has the same
+arguments and behavior, save that it cannot perform any floating-point
+formatting: the <<f>>, <<g>>, <<G>>, <<e>>, and <<F>> type specifiers
+are not recognized.
+
+RETURNS
+        <<iprintf>> returns the number of bytes in the output string,
+        save that the concluding <<NULL>> is not counted.
+        <<iprintf>> returns when the end of the format string is
+        encountered.  If an error occurs, <<iprintf>>
+        returns <<EOF>>.
+
+PORTABILITY
+<<iprintf>> is not required by ANSI C.
+
+Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
+<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
+*/
+
+#include <_ansi.h>
+#include <stdio.h>
+
+#ifndef _REENT_ONLY
+
+#ifdef _HAVE_STDC
+
+#include <stdarg.h>
+
+int
+iprintf (const char *fmt,...)
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap, fmt);
+  _stdout_r (_REENT)->_data = _REENT;
+  ret = vfiprintf (stdout, fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#else
+
+#include <varargs.h>
+
+int
+iprintf (fmt, va_alist)
+     char *fmt;
+     va_dcl
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap);
+  _stdout_r (_REENT)->_data = _REENT;
+  ret = vfiprintf (stdout, fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#endif /* ! _HAVE_STDC */
+#endif /* ! _REENT_ONLY */
+
+#ifdef _HAVE_STDC
+
+#include <stdarg.h>
+
+int
+_iprintf_r (struct _reent *ptr, const char *fmt, ...)
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap, fmt);
+  ret = vfiprintf (_stdout_r (ptr), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#else
+
+#include <varargs.h>
+
+int
+_iprintf_r (data, fmt, va_alist)
+     char *data;
+     char *fmt;
+     va_dcl
+{
+  int ret;
+  struct _reent *ptr = data;
+  va_list ap;
+
+  va_start (ap);
+  ret = vfiprintf (_stdout_r (ptr), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#endif