diff --git a/aqvm/base/CMakeLists.txt b/aqvm/base/CMakeLists.txt
index 38fc593..d92d9ef 100644
--- a/aqvm/base/CMakeLists.txt
+++ b/aqvm/base/CMakeLists.txt
@@ -9,21 +9,21 @@ include_directories(${PROJECT_SOURCE_DIR})
 set(SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/base.c)
 
 add_subdirectory(file)
-add_subdirectory(time)
-add_subdirectory(process)
-add_subdirectory(threading)
 add_subdirectory(hash)
 add_subdirectory(io)
 add_subdirectory(linked_list)
 add_subdirectory(logging)
+add_subdirectory(process)
+add_subdirectory(threading)
+add_subdirectory(time)
 
 add_library(AqvmBase STATIC ${SOURCES})
 
 target_link_libraries(AqvmBase PRIVATE AqvmBaseFile)
-target_link_libraries(AqvmBase PRIVATE AqvmBaseTime)
-target_link_libraries(AqvmBase PRIVATE AqvmBaseProcess)
-target_link_libraries(AqvmBase PRIVATE AqvmBaseThreading)
 target_link_libraries(AqvmBase PRIVATE AqvmBaseHash)
 target_link_libraries(AqvmBase PRIVATE AqvmBaseIo)
 target_link_libraries(AqvmBase PRIVATE AqvmBaseLinkedList)
-target_link_libraries(AqvmBase PRIVATE AqvmBaseLogging)
\ No newline at end of file
+target_link_libraries(AqvmBase PRIVATE AqvmBaseLogging)
+target_link_libraries(AqvmBase PRIVATE AqvmBaseProcess)
+target_link_libraries(AqvmBase PRIVATE AqvmBaseThreading)
+target_link_libraries(AqvmBase PRIVATE AqvmBaseTime)
\ No newline at end of file
diff --git a/aqvm/base/file/CMakeLists.txt b/aqvm/base/file/CMakeLists.txt
index b48266a..380294a 100644
--- a/aqvm/base/file/CMakeLists.txt
+++ b/aqvm/base/file/CMakeLists.txt
@@ -20,4 +20,5 @@ if (WIN32)
 target_link_libraries(AqvmBaseFile PRIVATE AqvmBaseFileWindows)
 endif()
 
-target_link_libraries(AqvmBaseFile PRIVATE AqvmBaseFileIdentifier)
\ No newline at end of file
+target_link_libraries(AqvmBaseFile PRIVATE AqvmBaseFileIdentifier)
+target_link_libraries(AqvmBaseFile PRIVATE AqvmBaseThreadingFileLock)
\ No newline at end of file
diff --git a/aqvm/base/file/file.c b/aqvm/base/file/file.c
index b26de27..2b15e72 100644
--- a/aqvm/base/file/file.c
+++ b/aqvm/base/file/file.c
@@ -240,7 +240,7 @@ struct AqvmBaseFile_File* AqvmBaseFile_fopen(const char* filename,
     return NULL;
   }
 
-  if (AqvmBaseFileIdentifier_GetIdentifier(filename, &stream->identifier) !=
+  if (AqvmBaseFileIdentifier_GetIdentifier(filename, stream->identifier) !=
       0) {
     // TODO
     fclose(stream->file);
diff --git a/aqvm/base/file/identifier/unix/identifier.c b/aqvm/base/file/identifier/unix/identifier.c
index be25f03..e669056 100644
--- a/aqvm/base/file/identifier/unix/identifier.c
+++ b/aqvm/base/file/identifier/unix/identifier.c
@@ -45,8 +45,8 @@ uint32_t AqvmBaseFileIdentifierUnix_GetIdentifierHash(
 }
 
 bool AqvmBaseFileIdentifierUnix_IsEqual(
-    const AqvmBaseFileIdentifier_Identifier* identifier1,
-    const AqvmBaseFileIdentifier_Identifier* identifier2) {
+    const AqvmBaseFileIdentifierUnix_Identifier* identifier1,
+    const AqvmBaseFileIdentifierUnix_Identifier* identifier2) {
   if (identifier1 == NULL || identifier2 == NULL) {
     // TODO
     return false;
@@ -54,7 +54,8 @@ bool AqvmBaseFileIdentifierUnix_IsEqual(
 
   if (identifier1->st_dev == identifier2->st_dev ||
       identifier1->st_ino == identifier2->st_ino) {
-        return true;
+    return true;
   }
   return false;
+}
 #endif
\ No newline at end of file
diff --git a/aqvm/base/file/identifier/unix/identifier.h b/aqvm/base/file/identifier/unix/identifier.h
index 818da80..d541f43 100644
--- a/aqvm/base/file/identifier/unix/identifier.h
+++ b/aqvm/base/file/identifier/unix/identifier.h
@@ -11,8 +11,6 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include "aqvm/base/file/file.h"
-
 typedef struct {
   dev_t st_dev;
   ino_t st_ino;
@@ -25,8 +23,8 @@ uint32_t AqvmBaseFileIdentifierUnix_GetIdentifierHash(
     const AqvmBaseFileIdentifierUnix_Identifier* identifier);
 
 bool AqvmBaseFileIdentifierUnix_IsEqual(
-    const AqvmBaseFileIdentifier_Identifier* identifier1,
-    const AqvmBaseFileIdentifier_Identifier* identifier2);
+    const AqvmBaseFileIdentifierUnix_Identifier* identifier1,
+    const AqvmBaseFileIdentifierUnix_Identifier* identifier2);
 
 #endif
 
diff --git a/aqvm/base/file/identifier/windows/identifier.c b/aqvm/base/file/identifier/windows/identifier.c
index a035e8a..59777cc 100644
--- a/aqvm/base/file/identifier/windows/identifier.c
+++ b/aqvm/base/file/identifier/windows/identifier.c
@@ -58,8 +58,8 @@ uint32_t AqvmBaseFileIdentifierWindows_GetIdentifierHash(
 }
 
 bool AqvmBaseFileIdentifierWindows_IsEqual(
-    const AqvmBaseFileIdentifier_Identifier* identifier1,
-    const AqvmBaseFileIdentifier_Identifier* identifier2) {
+    const AqvmBaseFileIdentifierWindows_Identifier* identifier1,
+    const AqvmBaseFileIdentifierWindows_Identifier* identifier2) {
   if (identifier1 == NULL || identifier2 == NULL) {
     // TODO
     return false;
diff --git a/aqvm/base/file/identifier/windows/identifier.h b/aqvm/base/file/identifier/windows/identifier.h
index 972e298..e890f5c 100644
--- a/aqvm/base/file/identifier/windows/identifier.h
+++ b/aqvm/base/file/identifier/windows/identifier.h
@@ -10,8 +10,6 @@
 #include <stdint.h>
 #include <windows.h>
 
-#include "aqvm/base/file/file.h"
-
 typedef struct {
   DWORD dwVolumeSerialNumber;
   DWORD nFileIndexHigh;
@@ -25,8 +23,8 @@ uint32_t AqvmBaseFileIdentifierWindows_GetIdentifierHash(
     const AqvmBaseFileIdentifierWindows_Identifier* identifier);
 
 bool AqvmBaseFileIdentifierWindows_IsEqual(
-    const AqvmBaseFileIdentifier_Identifier* identifier1,
-    const AqvmBaseFileIdentifier_Identifier* identifier2);
+    const AqvmBaseFileIdentifierWindows_Identifier* identifier1,
+    const AqvmBaseFileIdentifierWindows_Identifier* identifier2);
 
 #endif
 #endif
\ No newline at end of file
diff --git a/aqvm/base/linked_list/linked_list.c b/aqvm/base/linked_list/linked_list.c
index 3f98966..65d75c1 100644
--- a/aqvm/base/linked_list/linked_list.c
+++ b/aqvm/base/linked_list/linked_list.c
@@ -37,11 +37,13 @@ int AqvmBaseLinkedList_CloseLinkedList(
     return -1;
   }
 
+  struct AqvmBaseLinkedList_Node* delete_node = list->head;
+  struct AqvmBaseLinkedList_Node* next_node = NULL;
   while (list->capacity > 0) {
-    if (AqvmBaseLinkedList_DeleteNode(list, 0) != 0) {
-      // TODO
-      return -2;
-    }
+    next_node = delete_node->next;
+    free(delete_node);
+    delete_node = next_node;
+    --list->capacity;
   }
   return 0;
 }
diff --git a/aqvm/base/threading/file_lock/file_lock.c b/aqvm/base/threading/file_lock/file_lock.c
index f02b9e2..9c0af21 100644
--- a/aqvm/base/threading/file_lock/file_lock.c
+++ b/aqvm/base/threading/file_lock/file_lock.c
@@ -67,11 +67,17 @@ int AqvmBaseThreadingFileLock_AddFileLock(struct AqvmBaseFile_File* file) {
 }
 
 int AqvmBaseThreadingFileLock_RemoveFileLock(struct AqvmBaseFile_File* file) {
-  // TODO
-  if (file == NULL) {
+  if (file == NULL || file->lock == NULL || file->lock->lock_count == 0) {
     // TODO
     return -1;
   }
+
+  --file->lock->lock_count;
+  /*if (file->lock->lock_count = 0) {
+    AqvmBaseLinkedList_DeleteNode(AqvmBaseLinkedList_GetData(
+        &AqvmBaseThreadingFileLock_fileLockTable.data,
+        AqvmBaseFileIdentifier_GetIdentifierHash(file->identifier) % 1024));
+  }*/
 }
 
 struct AqvmBaseFileReadWriteLock_ReadWriteLock*