zircon/third_party/ulib/musl/src/thread/mtx_lock.c

#include <lib/sync/mutex.h>
#include <threads.h>
#include <zircon/compiler.h>

// Thread safety analysis doesn't extend into the zxr layer, so this
// is marked as no analysis.
int mtx_lock(mtx_t* m) __TA_NO_THREAD_SAFETY_ANALYSIS {
  sync_mutex_lock((sync_mutex_t*)&m->__i);
  return thrd_success;
}