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Diffstat (limited to 'libc/sysdeps/linux/common/ioperm.c')
-rw-r--r--libc/sysdeps/linux/common/ioperm.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/ioperm.c b/libc/sysdeps/linux/common/ioperm.c
new file mode 100644
index 000000000..8bbbda2fa
--- /dev/null
+++ b/libc/sysdeps/linux/common/ioperm.c
@@ -0,0 +1,19 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * ioperm() for uClibc
+ *
+ * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ */
+
+#include "syscalls.h"
+# if defined __ARCH_HAS_MMU__ && defined __NR_ioperm
+_syscall3(int, ioperm, unsigned long, from, unsigned long, num, int, turn_on);
+# else
+int ioperm(unsigned long from, unsigned long num, int turn_on)
+{
+ __set_errno(ENOSYS);
+ return -1;
+}
+# endif