Fix naming

posix/Thread.c

@@ -5,12 +5,12 @@
 #include <stdlib.h>
 
 struct CgeThreadContext {
-    CgeThreadCallback callback;
+    CgeThreadCb callback;
     void *data;
 };
 
 static void *threadRun(void *context) {
-    CgeThreadCallback callback;
+    CgeThreadCb callback;
     void *data;
 
     callback = ((struct CgeThreadContext *)context)->callback;
@@ -20,8 +20,8 @@ static void *threadRun(void *context) {
     pthread_exit(0);
 }
 
-static int threadInit(CgeThread *thread, size_t stack,
-                      CgeThreadCallback callback, void *data, int *result) {
+static int threadInit(CgeThread *thread, size_t stack, CgeThreadCb callback,
+                      void *data, int *result) {
     struct CgeThreadContext *context;
     int code;
 
@@ -54,7 +54,7 @@ static int threadInit(CgeThread *thread, size_t stack,
     return code == CGE_THREAD_EOK;
 }
 
-CgeThread *CgeThreadNew(size_t stack, CgeThreadCallback callback, void *data,
+CgeThread *CgeThreadNew(size_t stack, CgeThreadCb callback, void *data,
                         int *result) {
     CgeThread *thread;
     int code = CGE_THREAD_EOOM;