From 48ef7704c03e7e554c05de01bf8d1d70c16cb6f4 Mon Sep 17 00:00:00 2001
From: ProjectRevoTPP <projectrevotpp@hotmail.com>
Date: Wed, 20 Dec 2017 16:34:35 -0500
Subject: add libc building to agbcc.

---
 libc/stdio/printf.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 libc/stdio/printf.c

(limited to 'libc/stdio/printf.c')

diff --git a/libc/stdio/printf.c b/libc/stdio/printf.c
new file mode 100644
index 0000000..81fb8a2
--- /dev/null
+++ b/libc/stdio/printf.c
@@ -0,0 +1,83 @@
+
+#include <_ansi.h>
+#include <stdio.h>
+
+#ifdef _HAVE_STDC
+
+#include <stdarg.h>
+
+int
+_printf_r (struct _reent *ptr, const char *fmt, ...)
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap, fmt);
+  ret = _vfprintf_r (ptr, _stdout_r (ptr), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#else
+
+#include <varargs.h>
+
+int
+_printf_r (ptr, fmt, va_alist)
+     struct _reent *ptr;
+     char *fmt;
+     va_dcl
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap);
+  ret = _vfprintf_r (ptr, _stdout_r (ptr), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#endif
+
+
+#ifndef _REENT_ONLY
+
+#ifdef _HAVE_STDC
+
+#include <stdarg.h>
+
+int
+printf (const char *fmt, ...)
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap, fmt);
+  _stdout_r (_REENT)->_data = _REENT;
+  ret = vfprintf (_stdout_r (_REENT), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#else
+
+#include <varargs.h>
+
+int
+printf (fmt, va_alist)
+     char *fmt;
+     va_dcl
+{
+  int ret;
+  va_list ap;
+
+  va_start (ap);
+  _stdout_r (_REENT)->_data = _REENT;
+  ret = vfprintf (_stdout_r (_REENT), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#endif /* ! _HAVE_STDC */
+
+#endif /* ! _REENT_ONLY */
-- 
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