1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/nds32/mremap.c b/libc/sysdeps/linux/nds32/mremap.c
new file mode 100644
index 000000000..9b2d83544
--- /dev/null
+++ b/libc/sysdeps/linux/nds32/mremap.c
@@ -0,0 +1,28 @@
+/*
+ *  Copyright (C) 2017 Andes Technology, Inc.
+ *  Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <errno.h>
+#include <stdarg.h>
+#include <sysdep.h>
+
+#include <sys/mman.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_mremap
+void *mremap (void *__addr, size_t __old_len, size_t __new_len,
+                     int __flags, ...);
+libc_hidden_proto(mremap)
+
+void *mremap (void *__addr, size_t __old_len, size_t __new_len, int __flags, ...)
+{
+        unsigned long arg1;
+        va_list arg;
+        va_start (arg, __flags);
+        arg1 = va_arg (arg, int);
+        va_end (arg);
+        return (void *)INLINE_SYSCALL(mremap,5,__addr,__old_len,__new_len,__flags,arg1);
+}
+libc_hidden_def (mremap)
+#endif