diff --git a/inc/winfsp/winfsp.h b/inc/winfsp/winfsp.h
index 0daf7667..7c0951be 100644
--- a/inc/winfsp/winfsp.h
+++ b/inc/winfsp/winfsp.h
@@ -981,14 +981,12 @@ FSP_API VOID FspFileSystemSendResponse(FSP_FILE_SYSTEM *FileSystem,
  *     The current operation context.
  */
 FSP_API FSP_FILE_SYSTEM_OPERATION_CONTEXT *FspFileSystemGetOperationContext(VOID);
-FSP_API PWSTR FspFileSystemMountPointF(FSP_FILE_SYSTEM *FileSystem);
 static inline
 PWSTR FspFileSystemMountPoint(FSP_FILE_SYSTEM *FileSystem)
 {
     return FileSystem->MountPoint;
 }
-FSP_API NTSTATUS FspFileSystemEnterOperationF(FSP_FILE_SYSTEM *FileSystem,
-    FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
+FSP_API PWSTR FspFileSystemMountPointF(FSP_FILE_SYSTEM *FileSystem);
 static inline
 NTSTATUS FspFileSystemEnterOperation(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response)
@@ -998,7 +996,7 @@ NTSTATUS FspFileSystemEnterOperation(FSP_FILE_SYSTEM *FileSystem,
 
     return FileSystem->EnterOperation(FileSystem, Request, Response);
 }
-FSP_API NTSTATUS FspFileSystemLeaveOperationF(FSP_FILE_SYSTEM *FileSystem,
+FSP_API NTSTATUS FspFileSystemEnterOperationF(FSP_FILE_SYSTEM *FileSystem,
     FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
 static inline
 NTSTATUS FspFileSystemLeaveOperation(FSP_FILE_SYSTEM *FileSystem,
@@ -1009,9 +1007,8 @@ NTSTATUS FspFileSystemLeaveOperation(FSP_FILE_SYSTEM *FileSystem,
 
     return FileSystem->LeaveOperation(FileSystem, Request, Response);
 }
-FSP_API VOID FspFileSystemSetOperationGuardF(FSP_FILE_SYSTEM *FileSystem,
-    FSP_FILE_SYSTEM_OPERATION_GUARD *EnterOperation,
-    FSP_FILE_SYSTEM_OPERATION_GUARD *LeaveOperation);
+FSP_API NTSTATUS FspFileSystemLeaveOperationF(FSP_FILE_SYSTEM *FileSystem,
+    FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response);
 static inline
 VOID FspFileSystemSetOperationGuard(FSP_FILE_SYSTEM *FileSystem,
     FSP_FILE_SYSTEM_OPERATION_GUARD *EnterOperation,
@@ -1020,6 +1017,9 @@ VOID FspFileSystemSetOperationGuard(FSP_FILE_SYSTEM *FileSystem,
     FileSystem->EnterOperation = EnterOperation;
     FileSystem->LeaveOperation = LeaveOperation;
 }
+FSP_API VOID FspFileSystemSetOperationGuardF(FSP_FILE_SYSTEM *FileSystem,
+    FSP_FILE_SYSTEM_OPERATION_GUARD *EnterOperation,
+    FSP_FILE_SYSTEM_OPERATION_GUARD *LeaveOperation);
 /**
  * Set file system locking strategy.
  *
@@ -1030,17 +1030,14 @@ VOID FspFileSystemSetOperationGuard(FSP_FILE_SYSTEM *FileSystem,
  * @see
  *     FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY
  */
-FSP_API VOID FspFileSystemSetOperationGuardStrategyF(FSP_FILE_SYSTEM *FileSystem,
-    FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY GuardStrategy);
 static inline
 VOID FspFileSystemSetOperationGuardStrategy(FSP_FILE_SYSTEM *FileSystem,
     FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY GuardStrategy)
 {
     FileSystem->OpGuardStrategy = GuardStrategy;
 }
-FSP_API VOID FspFileSystemSetOperationF(FSP_FILE_SYSTEM *FileSystem,
-    ULONG Index,
-    FSP_FILE_SYSTEM_OPERATION *Operation);
+FSP_API VOID FspFileSystemSetOperationGuardStrategyF(FSP_FILE_SYSTEM *FileSystem,
+    FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY GuardStrategy);
 static inline
 VOID FspFileSystemSetOperation(FSP_FILE_SYSTEM *FileSystem,
     ULONG Index,
@@ -1048,8 +1045,9 @@ VOID FspFileSystemSetOperation(FSP_FILE_SYSTEM *FileSystem,
 {
     FileSystem->Operations[Index] = Operation;
 }
-FSP_API VOID FspFileSystemGetDispatcherResultF(FSP_FILE_SYSTEM *FileSystem,
-    NTSTATUS *PDispatcherResult);
+FSP_API VOID FspFileSystemSetOperationF(FSP_FILE_SYSTEM *FileSystem,
+    ULONG Index,
+    FSP_FILE_SYSTEM_OPERATION *Operation);
 static inline
 VOID FspFileSystemGetDispatcherResult(FSP_FILE_SYSTEM *FileSystem,
     NTSTATUS *PDispatcherResult)
@@ -1058,8 +1056,8 @@ VOID FspFileSystemGetDispatcherResult(FSP_FILE_SYSTEM *FileSystem,
     *PDispatcherResult = FileSystem->DispatcherResult;
     MemoryBarrier();
 }
-FSP_API VOID FspFileSystemSetDispatcherResultF(FSP_FILE_SYSTEM *FileSystem,
-    NTSTATUS DispatcherResult);
+FSP_API VOID FspFileSystemGetDispatcherResultF(FSP_FILE_SYSTEM *FileSystem,
+    NTSTATUS *PDispatcherResult);
 static inline
 VOID FspFileSystemSetDispatcherResult(FSP_FILE_SYSTEM *FileSystem,
     NTSTATUS DispatcherResult)
@@ -1068,15 +1066,16 @@ VOID FspFileSystemSetDispatcherResult(FSP_FILE_SYSTEM *FileSystem,
         return;
     InterlockedCompareExchange(&FileSystem->DispatcherResult, DispatcherResult, 0);
 }
-FSP_API VOID FspFileSystemSetDebugLogF(FSP_FILE_SYSTEM *FileSystem,
-    UINT32 DebugLog);
+FSP_API VOID FspFileSystemSetDispatcherResultF(FSP_FILE_SYSTEM *FileSystem,
+    NTSTATUS DispatcherResult);
 static inline
 VOID FspFileSystemSetDebugLog(FSP_FILE_SYSTEM *FileSystem,
     UINT32 DebugLog)
 {
     FileSystem->DebugLog = DebugLog;
 }
-FSP_API BOOLEAN FspFileSystemIsOperationCaseSensitiveF(VOID);
+FSP_API VOID FspFileSystemSetDebugLogF(FSP_FILE_SYSTEM *FileSystem,
+    UINT32 DebugLog);
 static inline
 BOOLEAN FspFileSystemIsOperationCaseSensitive(VOID)
 {
@@ -1085,7 +1084,12 @@ BOOLEAN FspFileSystemIsOperationCaseSensitive(VOID)
         FspFsctlTransactCreateKind == Request->Kind && Request->Req.Create.CaseSensitive ||
         FspFsctlTransactQueryDirectoryKind == Request->Kind && Request->Req.QueryDirectory.CaseSensitive;
 }
-FSP_API UINT32 FspFileSystemOperationProcessIdF(VOID);
+FSP_API BOOLEAN FspFileSystemIsOperationCaseSensitiveF(VOID);
+/**
+ * Gets the originating process ID.
+ *
+ * Valid only during Create, Open and Rename requests when the target exists.
+ */
 static inline
 UINT32 FspFileSystemOperationProcessId(VOID)
 {
@@ -1102,6 +1106,7 @@ UINT32 FspFileSystemOperationProcessId(VOID)
         return 0;
     }
 }
+FSP_API UINT32 FspFileSystemOperationProcessIdF(VOID);
 
 /*
  * Operations