1#include <runtime/mutex.h> 2#include <threads.h> 3 4int mtx_trylock(mtx_t* m) { 5 zx_status_t status = zxr_mutex_trylock((zxr_mutex_t*)&m->__i); 6 switch (status) { 7 default: 8 return thrd_error; 9 case 0: 10 return thrd_success; 11 case ZX_ERR_BAD_STATE: 12 return thrd_busy; 13 } 14} 15