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/* libhw_cr/host_util.h - Utilities for GNU/Linux hosts
*
* Copyright (C) 2024-2025 Luke T. Shumaker <lukeshu@lukeshu.com>
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#ifndef _LIBHW_CR_HOST_UTIL_H_
#define _LIBHW_CR_HOST_UTIL_H_
#include <stdint.h> /* for uint{n}_t */
#include <sys/time.h> /* for struct timeval */
#include <time.h> /* for struct timespec */
#include <libmisc/error.h> /* for _errnum, error */
int host_sigrt_alloc(void);
typedef struct timeval host_us_time_t;
typedef struct timespec host_ns_time_t;
host_us_time_t ns_to_host_us_time(uint64_t time_ns);
host_ns_time_t ns_to_host_ns_time(uint64_t time_ns);
uint64_t ns_from_host_us_time(host_us_time_t host_time);
uint64_t ns_from_host_ns_time(host_ns_time_t host_time);
#define host_errno_t int
_errnum errno_host2lm(host_errno_t host);
error errno2lm(host_errno_t host);
#endif /* _LIBHW_CR_HOST_UTIL_H_ */
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