[libc] rework mutex (#92168)

2 files changed, 3 insertions, 1 deletions

diff --git a/libc/src/threads/linux/CMakeLists.txt b/libc/src/threads/linux/CMakeLists.txt
index a5a02e47aab3..6c8e0845faf4 100644
--- a/libc/src/threads/linux/CMakeLists.txt
+++ b/libc/src/threads/linux/CMakeLists.txt
@@ -9,6 +9,7 @@ add_header_library(
     libc.src.__support.CPP.mutex
     libc.src.__support.OSUtil.osutil
     libc.src.__support.threads.mutex
+    libc.src.__support.threads.linux.raw_mutex
     libc.src.__support.threads.linux.futex_utils
 )
 
diff --git a/libc/src/threads/mtx_init.cpp b/libc/src/threads/mtx_init.cpp
index 74d08d33b116..7cd848d12ee6 100644
--- a/libc/src/threads/mtx_init.cpp
+++ b/libc/src/threads/mtx_init.cpp
@@ -20,7 +20,8 @@ static_assert(sizeof(Mutex) <= sizeof(mtx_t),
 
 LLVM_LIBC_FUNCTION(int, mtx_init, (mtx_t * m, int type)) {
   auto err = Mutex::init(reinterpret_cast<Mutex *>(m), type & mtx_timed,
-                         type & mtx_recursive, 0);
+                         type & mtx_recursive, /* is_robust */ false,
+                         /* is_pshared */ false);
   return err == MutexError::NONE ? thrd_success : thrd_error;
 }