1 files changed, 54 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/ioctl.c b/cpukit/libcsupport/src/ioctl.c
new file mode 100644
index 0000000000..ae8a88bd77
--- /dev/null
+++ b/cpukit/libcsupport/src/ioctl.c
@@ -0,0 +1,54 @@
+/*
+ *  ioctl() system call
+ *
+ *  This routine is not defined in the POSIX 1003.1b standard but is
+ *  commonly supported on most UNIX and POSIX systems.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdarg.h>
+
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+#include <unistd.h>
+
+int ioctl(
+  int  fd,
+  ioctl_command_t  command,
+  ...
+)
+{
+  va_list            ap;
+  rtems_status_code  rc;
+  rtems_libio_t     *iop;
+  void              *buffer;
+
+  rtems_libio_check_fd( fd );
+  iop = rtems_libio_iop( fd );
+  rtems_libio_check_is_open(iop);
+
+  va_start(ap, command);
+
+  buffer = va_arg(ap, void *);
+
+  /*
+   *  Now process the ioctl().
+   */
+  rc = (*iop->pathinfo.handlers->ioctl_h)( iop, command, buffer );
+
+  va_end( ap );
+  return rc;
+}