utsname.h

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/*
 * Copyright (c) 2023 Meta
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ZEPHYR_INCLUDE_POSIX_SYS_UTSNAME_H_
#define ZEPHYR_INCLUDE_POSIX_SYS_UTSNAME_H_
 
#include <zephyr/sys/util_macro.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* These are for compatibility / practicality */
#define _UTSNAME_NODENAME_LENGTH                                                                   \
        COND_CODE_1(CONFIG_POSIX_SINGLE_PROCESS, (CONFIG_POSIX_UNAME_VERSION_LEN), (0))
#define _UTSNAME_VERSION_LENGTH                                                                    \
        COND_CODE_1(CONFIG_POSIX_SINGLE_PROCESS, (CONFIG_POSIX_UNAME_VERSION_LEN), (0))
 
struct utsname {
        char sysname[sizeof("Zephyr")];
        char nodename[_UTSNAME_NODENAME_LENGTH + 1];
        char release[sizeof("99.99.99-rc1")];
        char version[_UTSNAME_VERSION_LENGTH + 1];
        char machine[sizeof(CONFIG_ARCH)];
};
 
int uname(struct utsname *name);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_POSIX_SYS_UTSNAME_H_ */