1 files changed, 15 insertions, 3 deletions
diff --git a/libsanitizer/sanitizer_common/sanitizer_solaris.cpp b/libsanitizer/sanitizer_common/sanitizer_solaris.cpp
index 8789dcd10a9..cb53eab8da1 100644
--- a/libsanitizer/sanitizer_common/sanitizer_solaris.cpp
+++ b/libsanitizer/sanitizer_common/sanitizer_solaris.cpp
@@ -160,6 +160,13 @@ DECLARE__REAL_AND_INTERNAL(uptr, sched_yield, void) {
   return sched_yield();
 }
 
+DECLARE__REAL_AND_INTERNAL(void, usleep, u64 useconds) {
+  struct timespec ts;
+  ts.tv_sec = useconds / 1000000;
+  ts.tv_nsec = (useconds % 1000000) * 1000;
+  nanosleep(&ts, nullptr);
+}
+
 DECLARE__REAL_AND_INTERNAL(uptr, execve, const char *filename,
                            char *const argv[], char *const envp[]) {
   return _REAL(execve)(filename, argv, envp);
@@ -211,6 +218,13 @@ uptr internal_clock_gettime(__sanitizer_clockid_t clk_id, void *tp) {
 }
 
 // ----------------- sanitizer_common.h
+void FutexWait(atomic_uint32_t *p, u32 cmp) {
+  // FIXME: implement actual blocking.
+  sched_yield();
+}
+
+void FutexWake(atomic_uint32_t *p, u32 count) {}
+
 BlockingMutex::BlockingMutex() {
   CHECK(sizeof(mutex_t) <= sizeof(opaque_storage_));
   internal_memset(this, 0, sizeof(*this));
@@ -231,9 +245,7 @@ void BlockingMutex::Unlock() {
   CHECK_EQ(mutex_unlock((mutex_t *)&opaque_storage_), 0);
 }
 
-void BlockingMutex::CheckLocked() {
-  CHECK_EQ((uptr)thr_self(), owner_);
-}
+void BlockingMutex::CheckLocked() const { CHECK_EQ((uptr)thr_self(), owner_); }
 
 }  // namespace __sanitizer