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50 lines
946 B
C
50 lines
946 B
C
/*
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* Copyright (C) 2018 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp32
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* @{
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*
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* @file
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* @brief Implementation of required system calls
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*
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* @}
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*/
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#ifndef SYSCALLS_H
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#define SYSCALLS_H
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#include "syscalls_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Time since boot in us (64bit version) */
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int64_t system_get_time_64 (void);
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/** initialize system watchdog timer and start it */
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void system_wdt_init (void);
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/** start the initialized system watchdog timer */
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void system_wdt_start (void);
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/** start the running system watchdog timer */
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void system_wdt_stop (void);
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/** reset the system watchdog timer */
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void system_wdt_feed (void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SYSCALLS_H */
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