1 files changed, 20 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/include/unistd.h b/newlib/libc/sys/linux/include/unistd.h
new file mode 100644
index 000000000..e2f562a3a
--- /dev/null
+++ b/newlib/libc/sys/linux/include/unistd.h
@@ -0,0 +1,20 @@
+/* libc/sys/linux/include/unistd.h - Various standard functions */
+
+/* Written 2000 by Werner Almesberger */
+
+
+#ifndef _NEWLIB_UNISTD_H
+#define _NEWLIB_UNISTD_H
+
+#include <sys/types.h>
+#include <sys/unistd.h>
+
+/* Declare some missing goodies */
+
+extern char *optarg;
+extern int optind, opterr, optopt;
+
+
+int readlink(const char *path, char *buf, size_t bufsiz);
+
+#endif