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Diffstat (limited to 'frida_mode/include/instrument.h')
-rw-r--r--frida_mode/include/instrument.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/frida_mode/include/instrument.h b/frida_mode/include/instrument.h
index 1b6c6bba..03fd33e5 100644
--- a/frida_mode/include/instrument.h
+++ b/frida_mode/include/instrument.h
@@ -1,10 +1,13 @@
+#ifndef _INSTRUMENT_H
+#define _INSTRUMENT_H
+
 #include "frida-gum.h"
 
 #include "config.h"
 
-extern uint64_t __thread previous_pc;
-extern uint8_t *__afl_area_ptr;
-extern uint32_t __afl_map_size;
+extern __thread uint64_t previous_pc;
+extern uint8_t *         __afl_area_ptr;
+extern uint32_t          __afl_map_size;
 
 void instrument_init(void);
 
@@ -16,3 +19,5 @@ gboolean instrument_is_coverage_optimize_supported(void);
 void instrument_coverage_optimize(const cs_insn *   instr,
                                   GumStalkerOutput *output);
 
+#endif
+