6 files changed, 40 insertions, 0 deletions
diff --git a/src/include/gui.h b/src/include/gui.h
index 0bc2501..96ca7f8 100644
--- a/src/include/gui.h
+++ b/src/include/gui.h
@@ -1 +1,6 @@
+#ifndef __ZENMONITOR_GUI_H__
+#define __ZENMONITOR_GUI_H__
+
 int start_gui();
+
+#endif /* __ZENMONITOR_GUI_H__ */
diff --git a/src/include/msr.h b/src/include/msr.h
index 664a5ee..887e6e8 100644
--- a/src/include/msr.h
+++ b/src/include/msr.h
@@ -1,4 +1,11 @@
+#ifndef __ZENMONITOR_MSR_H__
+#define __ZENMONITOR_MSR_H__
+
+#include <glib.h>
+
 gboolean msr_init();
 void msr_update();
 void msr_clear_minmax();
 GSList* msr_get_sensors();
+
+#endif /* __ZENMONITOR_MSR_H__ */
diff --git a/src/include/os.h b/src/include/os.h
index 9d35850..41db073 100644
--- a/src/include/os.h
+++ b/src/include/os.h
@@ -1,4 +1,11 @@
+#ifndef __ZENMONITOR_OS_H__
+#define __ZENMONITOR_OS_H__
+
+#include <glib.h>
+
 gboolean os_init(void);
 void os_update(void);
 void os_clear_minmax(void);
 GSList* os_get_sensors(void);
+
+#endif /* __ZENMONITOR_OS_H__ */
diff --git a/src/include/sysfs.h b/src/include/sysfs.h
index 59ab701..949bb09 100644
--- a/src/include/sysfs.h
+++ b/src/include/sysfs.h
@@ -1,3 +1,8 @@
+#ifndef __ZENMONITOR_SYSFS_H__
+#define __ZENMONITOR_SYSFS_H__
+
+#include <glib.h>
+
 #define SYSFS_DIR_CPUS "/sys/devices/system/cpu"
 
 struct cpudev {
@@ -6,3 +11,5 @@ struct cpudev {
 };
 
 struct cpudev * get_cpu_dev_ids(void);
+
+#endif /* __ZENMONITOR_SYSFS_H__ */
diff --git a/src/include/zenmonitor.h b/src/include/zenmonitor.h
index 43a6e3f..eba68c0 100644
--- a/src/include/zenmonitor.h
+++ b/src/include/zenmonitor.h
@@ -1,3 +1,8 @@
+#ifndef __ZENMONITOR_ZENMONITOR_H__
+#define __ZENMONITOR_ZENMONITOR_H__
+
+#include <glib.h>
+
 #define ERROR_VALUE -999.0
 #define VERSION "1.4.2"
 
@@ -28,3 +33,5 @@ gboolean check_zen();
 gchar *cpu_model();
 guint get_core_count();
 extern gboolean display_coreid;
+
+#endif /* __ZENMONITOR_ZENMONITOR_H__ */
diff --git a/src/include/zenpower.h b/src/include/zenpower.h
index 54978d6..a07cbe8 100644
--- a/src/include/zenpower.h
+++ b/src/include/zenpower.h
@@ -1,4 +1,11 @@
+#ifndef __ZENMONITOR_ZENPOWER_H__
+#define __ZENMONITOR_ZENPOWER_H__
+
+#include <glib.h>
+
 gboolean zenpower_init();
 GSList* zenpower_get_sensors();
 void zenpower_update();
 void zenpower_clear_minmax();
+
+#endif /* __ZENMONITOR_ZENPOWER_H__ */