sys/mman.h: New file. Clean up and add supporting stubs

	* Makefile.am updated and preinstall.am regenerated.
	* mprotect.c had a prototype removed now that we have mman.h
	* mmap.c, munmap.c: New stub files.

3 files changed, 58 insertions, 8 deletions

diff --git a/cpukit/posix/src/mmap.c b/cpukit/posix/src/mmap.c
new file mode 100644
index 0000000000..2798326524
--- /dev/null
+++ b/cpukit/posix/src/mmap.c
@@ -0,0 +1,26 @@
+/**
+ * @file
+ */
+
+/*
+ *  COPYRIGHT (c) 2014.
+ *  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.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/mman.h>
+
+int munmap(
+  void   *addr __attribute__((unused)),
+  size_t  length __attribute__((unused))
+)
+{
+  return -1;
+}
diff --git a/cpukit/posix/src/mprotect.c b/cpukit/posix/src/mprotect.c
index 51b565ea54..94bd316ffb 100644
--- a/cpukit/posix/src/mprotect.c
+++ b/cpukit/posix/src/mprotect.c
@@ -28,16 +28,10 @@
 #endif
 
 #include <unistd.h>
-
-/*
- * RTEMS does not have <sys/mman.h> so we need a prototype here to
- * avoid warnings.
- */
-
-int mprotect( const void *, size_t, int );
+#include <sys/mman.h>
 
 int mprotect(
-  const void *addr __attribute__((unused)),
+  void *addr __attribute__((unused)),
   size_t len __attribute__((unused)),
   int prot __attribute__((unused)) )
 {
diff --git a/cpukit/posix/src/munmap.c b/cpukit/posix/src/munmap.c
new file mode 100644
index 0000000000..3ebb2f4f85
--- /dev/null
+++ b/cpukit/posix/src/munmap.c
@@ -0,0 +1,30 @@
+/**
+ * @file
+ */
+
+/*
+ *  COPYRIGHT (c) 2014.
+ *  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.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/mman.h>
+
+void *mmap(
+  void   *addr __attribute__((unused)),
+  size_t  lenhth __attribute__((unused)),
+  int     prot __attribute__((unused)),
+  int     flags __attribute__((unused)),
+  int     fildes __attribute__((unused)),
+  off_t   off
+)
+{
+  return NULL;
+}