[reactos] 04/30: [NTOS:EX] Add prototypes for ExLockUserBuffer/ExUnlockUserBuffer

[Hervé Poussineau]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d8e25f06b171608955b9c…

commit d8e25f06b171608955b9c21781dd3c5f15fcaf4e
Author:     Hervé Poussineau <hpoussin(a)reactos.org>
AuthorDate: Fri Aug 16 08:50:24 2024 +0200
Commit:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
CommitDate: Tue Jan 28 22:00:29 2025 +0100

    [NTOS:EX] Add prototypes for ExLockUserBuffer/ExUnlockUserBuffer
---
 ntoskrnl/include/internal/ex.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/ntoskrnl/include/internal/ex.h b/ntoskrnl/include/internal/ex.h
index 4c212972fcb..3b3a2fbafb9 100644
--- a/ntoskrnl/include/internal/ex.h
+++ b/ntoskrnl/include/internal/ex.h
@@ -1510,6 +1510,20 @@ ExTimerRundown(
     VOID
 );
 
+VOID
+NTAPI
+ExUnlockUserBuffer(PMDL Mdl);
+
+NTSTATUS
+NTAPI
+ExLockUserBuffer(
+    PVOID BaseAddress,
+    ULONG Length,
+    KPROCESSOR_MODE AccessMode,
+    LOCK_OPERATION Operation,
+    PVOID *MappedSystemVa,
+    PMDL *OutMdl);
+
 CODE_SEG("INIT")
 VOID
 NTAPI