1 files changed, 3 insertions, 21 deletions
diff --git a/libsanitizer/sanitizer_common/sanitizer_win.cpp b/libsanitizer/sanitizer_common/sanitizer_win.cpp
index dddd885a45d..811aa497d97 100644
--- a/libsanitizer/sanitizer_common/sanitizer_win.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_win.cpp
@@ -16,6 +16,7 @@
 
 #define WIN32_LEAN_AND_MEAN
 #define NOGDI
+#include <direct.h>
 #include <windows.h>
 #include <io.h>
 #include <psapi.h>
@@ -565,6 +566,8 @@ void Abort() {
   internal__exit(3);
 }
 
+bool CreateDir(const char *pathname) { return _mkdir(pathname) == 0; }
+
 #if !SANITIZER_GO
 // Read the file to extract the ImageBase field from the PE header. If ASLR is
 // disabled and this virtual address is available, the loader will typically
@@ -827,27 +830,6 @@ void FutexWake(atomic_uint32_t *p, u32 count) {
     WakeByAddressAll(p);
 }
 
-// ---------------------- BlockingMutex ---------------- {{{1
-
-BlockingMutex::BlockingMutex() {
-  CHECK(sizeof(SRWLOCK) <= sizeof(opaque_storage_));
-  internal_memset(this, 0, sizeof(*this));
-}
-
-void BlockingMutex::Lock() {
-  AcquireSRWLockExclusive((PSRWLOCK)opaque_storage_);
-  CHECK_EQ(owner_, 0);
-  owner_ = GetThreadSelf();
-}
-
-void BlockingMutex::Unlock() {
-  CheckLocked();
-  owner_ = 0;
-  ReleaseSRWLockExclusive((PSRWLOCK)opaque_storage_);
-}
-
-void BlockingMutex::CheckLocked() const { CHECK_EQ(owner_, GetThreadSelf()); }
-
 uptr GetTlsSize() {
   return 0;
 }