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-rwxr-xr-xinclude/dlt/dlt_common.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/dlt/dlt_common.h b/include/dlt/dlt_common.h
index 19ee4d5..690c2bd 100755
--- a/include/dlt/dlt_common.h
+++ b/include/dlt/dlt_common.h
@@ -175,6 +175,13 @@
*/
#define DLT_DAEMON_TCP_PORT 3490
+
+/* Initi value for file descritpor */
+#define DLT_FD_INIT -1
+
+/* Minimum value for a file descriptor except the POSIX Standards: stdin=0, stdout=1, stderr=2 */
+#define DLT_FD_MINIMUM 3
+
/**
* The size of a DLT ID
*/