ShellPkg: refine command line parsing

[mirror_edk2.git] / ShellPkg / Application / Shell / ShellParametersProtocol.h

diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.h b/ShellPkg/Application/Shell/ShellParametersProtocol.h
index 15b76b76918605d03e6efc61beaa8e039cd485e4..2fd8f8c88b3318c91e39f1be597957f1d85288a8 100644 (file)
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.h
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.h
@@ -192,8 +192,10 @@ ParseCommandLineToArgs(
   @param[in, out] TempParameter pointer to string of command line item extracted.\r
   @param[in]      Length        Length of (*TempParameter) in bytes\r
 \r
+  @return   EFI_INALID_PARAMETER  A required parameter was NULL or pointed to a NULL or empty string.\r
+  @return   EFI_NOT_FOUND         A closing " could not be found on the specified string\r
 **/\r
-VOID\r
+EFI_STATUS\r
 EFIAPI\r
 GetNextParameter(\r
   IN OUT CHAR16   **Walker,\r