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-rw-r--r--c/src/lib/libc/syscalls.c62
1 files changed, 62 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..9c59933769
--- /dev/null
+++ b/c/src/lib/libc/syscalls.c
@@ -0,0 +1,62 @@
+#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>
+
+/*
+ * fstat, stat, and isatty must lie consistently and report that everything
+ * is a tty or stdout will not be line buffered.
+ */
+
+int __fstat(int _fd, struct stat* _sbuf)
+{
+ _sbuf->st_mode = S_IFCHR;
+#ifdef HAVE_BLKSIZE
+ _sbuf->st_blksize = 0;
+#endif
+ return 0;
+}
+
+int __isatty(int _fd)
+{
+ return 1;
+}
+
+int stat( const char *path, struct stat *buf )
+{
+ return __fstat( 0, buf );
+}
+
+int link( const char *existing, const char *new )
+{
+ /* always fail */
+ return -1;
+}
+
+int unlink( const char *path )
+{
+ /* always fail */
+ return -1;
+}
+
+#endif