1 files changed, 77 insertions, 0 deletions
diff --git a/c/src/lib/libc/syscalls.c b/c/src/lib/libc/syscalls.c
new file mode 100644
index 0000000000..41eedb40d0
--- /dev/null
+++ b/c/src/lib/libc/syscalls.c
@@ -0,0 +1,77 @@
+#if !defined(RTEMS_UNIX)
+
+/*
+ *  RTEMS Fake System Calls
+ *
+ *  This file contains "fake" versions of the system call routines
+ *  which are reference by many libc implementations.  Once a routine
+ *  has been implemented in terms of RTEMS services, it should be
+ *  taken out of this file.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ *
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+int
+__fstat(int _fd, struct stat* _sbuf)
+{
+  return -1;
+}
+
+int
+__isatty(int _fd)
+{
+  return 1;
+}
+
+int
+__close(int _fd)
+{
+  /* return value usually ignored anyhow */
+  return 0;
+}
+
+int
+__open(const char *filename)
+{
+  /* always fail */
+  return -1;
+}
+
+int
+__lseek(int _fd, off_t offset, int whence)
+{
+  /* nothing is ever seekable */
+  return -1;
+}
+
+int stat( const char *path, struct stat *buf )
+{
+  /* always fail */
+  return -1;
+}
+
+int link( const char *existing, const char *new )
+{
+  /* always fail */
+  return -1;
+}
+
+int unlink( const char *path )
+{
+  /* always fail */
+  return -1;
+}
+
+#endif