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-rw-r--r--cpukit/libcsupport/src/isatty.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/isatty.c b/cpukit/libcsupport/src/isatty.c
new file mode 100644
index 0000000000..b29ce7b53d
--- /dev/null
+++ b/cpukit/libcsupport/src/isatty.c
@@ -0,0 +1,35 @@
+/*
+ * 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
+
+#ifndef HAVE_ISATTY
+
+#include <sys/stat.h>
+
+int isatty(
+ int fd
+)
+{
+ struct stat buf;
+
+ if (fstat (fd, &buf) < 0)
+ return 0;
+
+ if (S_ISCHR (buf.st_mode))
+ return 1;
+
+ return 0;
+}
+
+#endif