1 files changed, 3 insertions, 3 deletions
diff --git a/src/gpgpu-sim/icnt_wrapper.h b/src/gpgpu-sim/icnt_wrapper.h
index 26e394b..ff8905d 100644
--- a/src/gpgpu-sim/icnt_wrapper.h
+++ b/src/gpgpu-sim/icnt_wrapper.h
@@ -68,9 +68,9 @@
 #define ICNT_WRAPPER_H
 
 // functional interface to the interconnect
-typedef int (*icnt_has_buffer_p)(unsigned int input, unsigned int size);
-typedef void (*icnt_push_p)(unsigned int input, unsigned int output, void* data, unsigned int size);
-typedef void* (*icnt_pop_p)(unsigned int output);
+typedef bool (*icnt_has_buffer_p)(unsigned input, unsigned int size);
+typedef void (*icnt_push_p)(unsigned input, unsigned output, void* data, unsigned int size);
+typedef void* (*icnt_pop_p)(unsigned output);
 typedef void (*icnt_transfer_p)( );
 typedef unsigned (*icnt_busy_p)( );
 typedef void (*icnt_drain_p)( );