fix spelling mistake

src/packet_io/dumpfile_io.h

@@ -1,7 +1,7 @@
 #ifndef _DUMPFILE_IO_H
 #define _DUMPFILE_IO_H
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 extern "C"
 {
 #endif
@@ -19,7 +19,7 @@ void dumpfile_io_drop(struct dumpfile_io *handle, uint16_t thr_idx, struct packe
 void dumpfile_io_yield(struct dumpfile_io *handle, uint16_t thr_idx, uint64_t timeout_ms);
 struct io_stat *dumpfile_io_stat(struct dumpfile_io *handle, uint16_t thr_idx);
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 }
 #endif
 

src/packet_io/lock_free_queue.h

@@ -1,7 +1,7 @@
 #ifndef _LOCK_FREE_QUEUE_H
 #define _LOCK_FREE_QUEUE_H
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 extern "C"
 {
 #endif
@@ -19,7 +19,7 @@ void lock_free_queue_free(struct lock_free_queue *queue);
 int lock_free_queue_push(struct lock_free_queue *queue, void *data);
 void lock_free_queue_pop(struct lock_free_queue *queue, void **data);
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 }
 #endif
 

src/packet_io/marsio_io.h

@@ -1,7 +1,7 @@
 #ifndef _MARSIO_IO_H
 #define _MARSIO_IO_H
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 extern "C"
 {
 #endif
@@ -19,7 +19,7 @@ void marsio_io_drop(struct marsio_io *handle, uint16_t thr_idx, struct packet *p
 void marsio_io_yield(struct marsio_io *handle, uint16_t thr_idx, uint64_t timeout_ms);
 struct io_stat *marsio_io_stat(struct marsio_io *handle, uint16_t thr_idx);
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 }
 #endif
 

src/packet_io/packet_io.h

@@ -1,7 +1,7 @@
 #ifndef _PACKET_IO_H
 #define _PACKET_IO_H
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 extern "C"
 {
 #endif
@@ -74,7 +74,7 @@ void packet_io_drop(struct packet_io *packet_io, uint16_t thr_idx, struct packet
 void packet_io_yield(struct packet_io *packet_io, uint16_t thr_idx, uint64_t timeout_ms);
 struct io_stat *packet_io_stat(struct packet_io *packet_io, uint16_t thr_idx);
 
-#ifdef __cpluscplus
+#ifdef __cplusplus
 }
 #endif