From a889733e2bef5efaede4880541947f24da40c888 Mon Sep 17 00:00:00 2001
From: skarg <skarg@1e814d3a-8a88-4260-be86-c0dc25669c1e>
Date: Tue, 15 Jul 2008 14:53:04 +0000
Subject: [PATCH] Added fprintf function.

---
 bacnet-stack/include/debug.h |  6 ++++--
 bacnet-stack/src/debug.c     | 18 +++++++++++++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/bacnet-stack/include/debug.h b/bacnet-stack/include/debug.h
index b8e8f27f..6c1efada 100644
--- a/bacnet-stack/include/debug.h
+++ b/bacnet-stack/include/debug.h
@@ -40,9 +40,11 @@
 #include "bacdef.h"
 
 #if DEBUG_ENABLED
-void debug_printf(char *fmt, ...);
+void debug_printf(const char * format, ...);
+void debug_fprintf(FILE * stream, const char * format, ...)
 #else
-static void debug_printf(char *fmt, ...) {}
+static void debug_printf(const char * format, ...) {}
+static void debug_fprintf(FILE * stream, const char * format, ...) {}
 #endif
 
 #endif
diff --git a/bacnet-stack/src/debug.c b/bacnet-stack/src/debug.c
index 016cf892..79dee238 100644
--- a/bacnet-stack/src/debug.c
+++ b/bacnet-stack/src/debug.c
@@ -38,14 +38,26 @@
 #include <stdlib.h>             /* Standard Library */
 #include <stdarg.h>
 
-void debug_printf(char *fmt, ...)
+void debug_printf(const char * format, ...)
 {
     va_list ap;
 
-    va_start(ap, fmt);
-    vfprintf(stdout, fmt, ap);
+    va_start(ap, format);
+    vfprintf(stdout, format, ap);
     va_end(ap);
     fflush(stdout);
 
     return;
 }
+
+void debug_fprintf(FILE * stream, const char * format, ...)
+{
+    va_list ap;
+
+    va_start(ap, format);
+    vfprintf(stream, format, ap);
+    va_end(ap);
+    fflush(stream);
+
+    return;
+}