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-rw-r--r--cpukit/libcsupport/src/__brk.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/__brk.c b/cpukit/libcsupport/src/__brk.c
new file mode 100644
index 0000000000..853ace5e02
--- /dev/null
+++ b/cpukit/libcsupport/src/__brk.c
@@ -0,0 +1,44 @@
+#if !defined(RTEMS_UNIX)
+
+/*
+ * RTEMS "Broken" __brk/__sbrk Implementation
+ *
+ * NOTE: sbrk is BSP provided.
+ *
+ *
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may in
+ * the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#include <rtems.h>
+
+#include <signal.h>
+#include <errno.h>
+#include <sys/types.h>
+#ifdef RTEMS_NEWLIB
+#include <reent.h>
+#endif
+#include <unistd.h>
+
+/* we use RTEMS for memory management. We don't need sbrk */
+
+void * __sbrk(int incr)
+{
+ errno = EINVAL;
+ return (void *)0;
+}
+
+int __brk( const void *endds )
+{
+ errno = EINVAL;
+ return -1;
+}
+
+#endif