1 files changed, 25 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/wctob.c b/newlib/libc/stdlib/wctob.c
new file mode 100644
index 0000000..4288c54
--- /dev/null
+++ b/newlib/libc/stdlib/wctob.c
@@ -0,0 +1,25 @@
+#include <wchar.h>
+#include <wchar.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <reent.h>
+
+int
+wctob (wint_t c)
+{
+  mbstate_t mbs;
+  int retval = 0;
+  unsigned char pwc;
+
+  /* Put mbs in initial state. */
+  memset (&mbs, '\0', sizeof (mbs));
+
+  _REENT_CHECK_MISC(_REENT);
+
+  retval = _wctomb_r (_REENT, &pwc, c, &mbs);
+
+  if (c == EOF || retval != 1)
+    return WEOF;
+  else
+    return (int)pwc;
+}