| // Copyright 2016 The Fuchsia Authors |
| // Copyright (c) 2008 Travis Geiselbrecht |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #pragma once |
| |
| #include <sys/types.h> |
| #include <zircon/compiler.h> |
| #include <zircon/types.h> |
| |
| __BEGIN_CDECLS |
| |
| typedef void(*platform_timer_callback)(zx_time_t now); |
| |
| // API to set/clear a hardware timer that is responsible for calling timer_tick() when it fires |
| zx_status_t platform_set_oneshot_timer(zx_time_t deadline); |
| void platform_stop_timer(void); |
| |
| // Shutdown the calling CPU's platform timer. |
| // |
| // Should be called after |platform_stop_timer|, but before taking the CPU offline. |
| // |
| // TODO(maniscalco): Provide a "resume" function so we can suspend/resume. |
| void platform_shutdown_timer(void); |
| |
| void timer_tick(zx_time_t now); |
| |
| __END_CDECLS |
