Fix function header

[mirror_edk2.git] / MdeModulePkg / Include / Library / HiiLib.h

diff --git a/MdeModulePkg/Include/Library/HiiLib.h b/MdeModulePkg/Include/Library/HiiLib.h
index a92431ab4d4444aca44fed61c048bd1bfb67050f..04601b97194191cbd757c6cb92914f93dea3c267 100644 (file)
--- a/MdeModulePkg/Include/Library/HiiLib.h
+++ b/MdeModulePkg/Include/Library/HiiLib.h
@@ -497,4 +497,26 @@ Rfc3066ToIso639 (
   CHAR8  *SupportedLanguages\r
   );\r
 \r
+\r
+/**\r
+  Determine what is the current language setting. The space reserved for Lang\r
+  must be at least RFC_3066_ENTRY_SIZE bytes;\r
+\r
+  If Lang is NULL, then ASSERT.\r
+\r
+  @param  Lang                   Pointer of system language. Lang will always be filled with \r
+                                         a valid RFC 3066 language string. If "PlatformLang" is not\r
+                                         set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang\r
+                                         is returned.\r
+\r
+  @return  EFI_SUCCESS     If the EFI Variable with "PlatformLang" is set and return in Lang.\r
+  @return  EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+GetCurrentLanguage (\r
+  OUT     CHAR8               *Lang\r
+  );\r
+\r
 #endif\r