Add the comment for function 'IsValidSplit' in 'Shell.c'. Add code to check whether...

[mirror_edk2.git] / ShellPkg / Application / Shell / Shell.c

diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index ea142023d2a4ff8d4ba784f6b0bb1df8f0b2247d..44469baaed1f6de3e312349e7153f3dba8e40118 100644 (file)
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -1,7 +1,7 @@
 /** @file\r
   This is THE shell (application)\r
 \r
-  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r
   Copyright (c) 2013, Hewlett-Packard Development Company, L.P.\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
@@ -1593,6 +1593,15 @@ GetOperationType(
   return (Unknown_Invalid);\r
 }\r
 \r
+/**\r
+  Determine if the first item in a command line is valid.\r
+\r
+  @param[in] CmdLine            The command line to parse.\r
+\r
+  @retval EFI_SUCCESS           The item is valid.\r
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.\r
+  @retval EFI_NOT_FOUND         The operation type is unknown or invalid.\r
+**/\r
 EFI_STATUS \r
 EFIAPI\r
 IsValidSplit(\r